627441984

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:135

約数の個数: 448

約数和(自身を含む): 2212116480

約数和(自身を除く): 1584674496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 31, 32, 34, 36, 39, 48, 51, 52, 53, 54, 62, 64, 68, 72, 78, 93, 96, 102, 104, 106, 108, 117, 124, 136, 144, 153, 156, 159, 186, 192, 204, 208, 212, 216, 221, 234, 248, 272, 279, 288, 306, 312, 318, 351, 372, 403, 408, 416, 424, 432, 442, 459, 468, 477, 496, 527, 544, 558, 576, 612, 624, 636, 663, 689, 702, 744, 806, 816, 832, 837, 848, 864, 884, 901, 918, 936, 954, 992, 1054, 1088, 1116, 1209, 1224, 1248, 1272, 1326, 1378, 1404, 1431, 1488, 1581, 1612, 1632, 1643, 1674, 1696, 1728, 1768, 1802, 1836, 1872, 1908, 1984, 1989, 2067, 2108, 2232, 2418, 2448, 2496, 2544, 2652, 2703, 2756, 2808, 2862, 2976, 3162, 3224, 3264, 3286, 3348, 3392, 3536, 3604, 3627, 3672, 3744, 3816, 3978, 4134, 4216, 4464, 4743, 4836, 4896, 4929, 5088, 5304, 5406, 5512, 5616, 5724, 5952, 5967, 6201, 6324, 6448, 6572, 6696, 6851, 7072, 7208, 7254, 7344, 7488, 7632, 7956, 8109, 8268, 8432, 8928, 9486, 9672, 9792, 9858, 10176, 10608, 10812, 10881, 11024, 11232, 11448, 11713, 11934, 12402, 12648, 12896, 13144, 13392, 13702, 14144, 14229, 14416, 14508, 14688, 14787, 15264, 15912, 16218, 16536, 16864, 17856, 18603, 18972, 19344, 19716, 20553, 21216, 21359, 21624, 21762, 22048, 22464, 22896, 23426, 23868, 24327, 24804, 25296, 25792, 26288, 26784, 27404, 27931, 28458, 28832, 29016, 29376, 29574, 30528, 31824, 32436, 33072, 33728, 35139, 37206, 37944, 38688, 39432, 41106, 42432, 42718, 43248, 43524, 44096, 44361, 45792, 46852, 47736, 48654, 49608, 50592, 52576, 53568, 54808, 55862, 56916, 57664, 58032, 59148, 61659, 63648, 64077, 64872, 66144, 70278, 74412, 75888, 77376, 78864, 82212, 83793, 85436, 86496, 87048, 88722, 91584, 93704, 95472, 97308, 99216, 101184, 105152, 105417, 109616, 111724, 113832, 116064, 118296, 123318, 127296, 128154, 129744, 132288, 140556, 148824, 151776, 157728, 164424, 167586, 170872, 172992, 174096, 177444, 184977, 187408, 190944, 192231, 194616, 198432, 210834, 219232, 223448, 227664, 232128, 236592, 246636, 251379, 256308, 259488, 281112, 297648, 303552, 315456, 316251, 328848, 335172, 341744, 348192, 354888, 363103, 369954, 374816, 381888, 384462, 389232, 396864, 421668, 438464, 446896, 455328, 473184, 493272, 502758, 512616, 518976, 562224, 576693, 595296, 632502, 657696, 670344, 683488, 696384, 709776, 726206, 739908, 749632, 754137, 768924, 778464, 843336, 893792, 910656, 946368, 986544, 1005516, 1025232, 1089309, 1124448, 1153386, 1190592, 1265004, 1315392, 1340688, 1366976, 1419552, 1452412, 1479816, 1508274, 1537848, 1556928, 1686672, 1787584, 1973088, 2011032, 2050464, 2178618, 2248896, 2306772, 2530008, 2681376, 2839104, 2904824, 2959632, 3016548, 3075696, 3267927, 3373344, 3946176, 4022064, 4100928, 4357236, 4613544, 5060016, 5362752, 5809648, 5919264, 6033096, 6151392, 6535854, 6746688, 8044128, 8714472, 9227088, 9803781, 10120032, 11619296, 11838528, 12066192, 12302784, 13071708, 16088256, 17428944, 18454176, 19607562, 20240064, 23238592, 24132384, 26143416, 34857888, 36908352, 39215124, 48264768, 52286832, 69715776, 78430248, 104573664, 156860496, 209147328, 313720992, 627441984]

約数ペア:

[(1, 627441984), (2, 313720992), (3, 209147328), (4, 156860496), (6, 104573664), (8, 78430248), (9, 69715776), (12, 52286832), (13, 48264768), (16, 39215124), (17, 36908352), (18, 34857888), (24, 26143416), (26, 24132384), (27, 23238592), (31, 20240064), (32, 19607562), (34, 18454176), (36, 17428944), (39, 16088256), (48, 13071708), (51, 12302784), (52, 12066192), (53, 11838528), (54, 11619296), (62, 10120032), (64, 9803781), (68, 9227088), (72, 8714472), (78, 8044128), (93, 6746688), (96, 6535854), (102, 6151392), (104, 6033096), (106, 5919264), (108, 5809648), (117, 5362752), (124, 5060016), (136, 4613544), (144, 4357236), (153, 4100928), (156, 4022064), (159, 3946176), (186, 3373344), (192, 3267927), (204, 3075696), (208, 3016548), (212, 2959632), (216, 2904824), (221, 2839104), (234, 2681376), (248, 2530008), (272, 2306772), (279, 2248896), (288, 2178618), (306, 2050464), (312, 2011032), (318, 1973088), (351, 1787584), (372, 1686672), (403, 1556928), (408, 1537848), (416, 1508274), (424, 1479816), (432, 1452412), (442, 1419552), (459, 1366976), (468, 1340688), (477, 1315392), (496, 1265004), (527, 1190592), (544, 1153386), (558, 1124448), (576, 1089309), (612, 1025232), (624, 1005516), (636, 986544), (663, 946368), (689, 910656), (702, 893792), (744, 843336), (806, 778464), (816, 768924), (832, 754137), (837, 749632), (848, 739908), (864, 726206), (884, 709776), (901, 696384), (918, 683488), (936, 670344), (954, 657696), (992, 632502), (1054, 595296), (1088, 576693), (1116, 562224), (1209, 518976), (1224, 512616), (1248, 502758), (1272, 493272), (1326, 473184), (1378, 455328), (1404, 446896), (1431, 438464), (1488, 421668), (1581, 396864), (1612, 389232), (1632, 384462), (1643, 381888), (1674, 374816), (1696, 369954), (1728, 363103), (1768, 354888), (1802, 348192), (1836, 341744), (1872, 335172), (1908, 328848), (1984, 316251), (1989, 315456), (2067, 303552), (2108, 297648), (2232, 281112), (2418, 259488), (2448, 256308), (2496, 251379), (2544, 246636), (2652, 236592), (2703, 232128), (2756, 227664), (2808, 223448), (2862, 219232), (2976, 210834), (3162, 198432), (3224, 194616), (3264, 192231), (3286, 190944), (3348, 187408), (3392, 184977), (3536, 177444), (3604, 174096), (3627, 172992), (3672, 170872), (3744, 167586), (3816, 164424), (3978, 157728), (4134, 151776), (4216, 148824), (4464, 140556), (4743, 132288), (4836, 129744), (4896, 128154), (4929, 127296), (5088, 123318), (5304, 118296), (5406, 116064), (5512, 113832), (5616, 111724), (5724, 109616), (5952, 105417), (5967, 105152), (6201, 101184), (6324, 99216), (6448, 97308), (6572, 95472), (6696, 93704), (6851, 91584), (7072, 88722), (7208, 87048), (7254, 86496), (7344, 85436), (7488, 83793), (7632, 82212), (7956, 78864), (8109, 77376), (8268, 75888), (8432, 74412), (8928, 70278), (9486, 66144), (9672, 64872), (9792, 64077), (9858, 63648), (10176, 61659), (10608, 59148), (10812, 58032), (10881, 57664), (11024, 56916), (11232, 55862), (11448, 54808), (11713, 53568), (11934, 52576), (12402, 50592), (12648, 49608), (12896, 48654), (13144, 47736), (13392, 46852), (13702, 45792), (14144, 44361), (14229, 44096), (14416, 43524), (14508, 43248), (14688, 42718), (14787, 42432), (15264, 41106), (15912, 39432), (16218, 38688), (16536, 37944), (16864, 37206), (17856, 35139), (18603, 33728), (18972, 33072), (19344, 32436), (19716, 31824), (20553, 30528), (21216, 29574), (21359, 29376), (21624, 29016), (21762, 28832), (22048, 28458), (22464, 27931), (22896, 27404), (23426, 26784), (23868, 26288), (24327, 25792), (24804, 25296)]