447638016

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 320

約数和(自身を含む): 1508474880

約数和(自身を除く): 1060836864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 31, 32, 34, 42, 48, 51, 56, 62, 64, 68, 79, 84, 93, 96, 102, 112, 119, 124, 128, 136, 158, 168, 186, 192, 204, 217, 224, 237, 238, 248, 256, 272, 316, 336, 357, 372, 384, 408, 434, 448, 474, 476, 496, 512, 527, 544, 553, 632, 651, 672, 714, 744, 768, 816, 868, 896, 948, 952, 992, 1054, 1088, 1106, 1264, 1302, 1343, 1344, 1428, 1488, 1536, 1581, 1632, 1659, 1736, 1792, 1896, 1904, 1984, 2108, 2176, 2212, 2449, 2528, 2604, 2686, 2688, 2856, 2976, 3162, 3264, 3318, 3472, 3584, 3689, 3792, 3808, 3968, 4029, 4216, 4352, 4424, 4898, 5056, 5208, 5372, 5376, 5712, 5952, 6324, 6528, 6636, 6944, 7347, 7378, 7584, 7616, 7936, 8058, 8432, 8704, 8848, 9401, 9796, 10112, 10416, 10744, 10752, 11067, 11424, 11904, 12648, 13056, 13272, 13888, 14694, 14756, 15168, 15232, 15872, 16116, 16864, 17143, 17696, 18802, 19592, 20224, 20832, 21488, 22134, 22848, 23808, 25296, 26112, 26544, 27776, 28203, 29388, 29512, 30336, 30464, 32232, 33728, 34286, 35392, 37604, 39184, 40448, 41633, 41664, 42976, 44268, 45696, 47616, 50592, 51429, 53088, 55552, 56406, 58776, 59024, 60672, 60928, 64464, 67456, 68572, 70784, 75208, 78368, 83266, 83328, 85952, 88536, 91392, 101184, 102858, 106176, 111104, 112812, 117552, 118048, 121344, 124899, 128928, 134912, 137144, 141568, 150416, 156736, 166532, 166656, 171904, 177072, 182784, 202368, 205716, 212352, 225624, 235104, 236096, 249798, 257856, 269824, 274288, 283136, 291431, 300832, 313472, 333064, 333312, 343808, 354144, 404736, 411432, 424704, 451248, 470208, 472192, 499596, 515712, 548576, 582862, 601664, 626944, 666128, 687616, 708288, 809472, 822864, 849408, 874293, 902496, 940416, 944384, 999192, 1031424, 1097152, 1165724, 1203328, 1253888, 1332256, 1416576, 1645728, 1748586, 1804992, 1880832, 1888768, 1998384, 2062848, 2194304, 2331448, 2406656, 2664512, 2833152, 3291456, 3497172, 3609984, 3761664, 3996768, 4388608, 4662896, 4813312, 5329024, 5666304, 6582912, 6994344, 7219968, 7993536, 8777216, 9325792, 10658048, 13165824, 13988688, 14439936, 15987072, 18651584, 21316096, 26331648, 27977376, 31974144, 37303168, 55954752, 63948288, 74606336, 111909504, 149212672, 223819008, 447638016]

約数ペア:

[(1, 447638016), (2, 223819008), (3, 149212672), (4, 111909504), (6, 74606336), (7, 63948288), (8, 55954752), (12, 37303168), (14, 31974144), (16, 27977376), (17, 26331648), (21, 21316096), (24, 18651584), (28, 15987072), (31, 14439936), (32, 13988688), (34, 13165824), (42, 10658048), (48, 9325792), (51, 8777216), (56, 7993536), (62, 7219968), (64, 6994344), (68, 6582912), (79, 5666304), (84, 5329024), (93, 4813312), (96, 4662896), (102, 4388608), (112, 3996768), (119, 3761664), (124, 3609984), (128, 3497172), (136, 3291456), (158, 2833152), (168, 2664512), (186, 2406656), (192, 2331448), (204, 2194304), (217, 2062848), (224, 1998384), (237, 1888768), (238, 1880832), (248, 1804992), (256, 1748586), (272, 1645728), (316, 1416576), (336, 1332256), (357, 1253888), (372, 1203328), (384, 1165724), (408, 1097152), (434, 1031424), (448, 999192), (474, 944384), (476, 940416), (496, 902496), (512, 874293), (527, 849408), (544, 822864), (553, 809472), (632, 708288), (651, 687616), (672, 666128), (714, 626944), (744, 601664), (768, 582862), (816, 548576), (868, 515712), (896, 499596), (948, 472192), (952, 470208), (992, 451248), (1054, 424704), (1088, 411432), (1106, 404736), (1264, 354144), (1302, 343808), (1343, 333312), (1344, 333064), (1428, 313472), (1488, 300832), (1536, 291431), (1581, 283136), (1632, 274288), (1659, 269824), (1736, 257856), (1792, 249798), (1896, 236096), (1904, 235104), (1984, 225624), (2108, 212352), (2176, 205716), (2212, 202368), (2449, 182784), (2528, 177072), (2604, 171904), (2686, 166656), (2688, 166532), (2856, 156736), (2976, 150416), (3162, 141568), (3264, 137144), (3318, 134912), (3472, 128928), (3584, 124899), (3689, 121344), (3792, 118048), (3808, 117552), (3968, 112812), (4029, 111104), (4216, 106176), (4352, 102858), (4424, 101184), (4898, 91392), (5056, 88536), (5208, 85952), (5372, 83328), (5376, 83266), (5712, 78368), (5952, 75208), (6324, 70784), (6528, 68572), (6636, 67456), (6944, 64464), (7347, 60928), (7378, 60672), (7584, 59024), (7616, 58776), (7936, 56406), (8058, 55552), (8432, 53088), (8704, 51429), (8848, 50592), (9401, 47616), (9796, 45696), (10112, 44268), (10416, 42976), (10744, 41664), (10752, 41633), (11067, 40448), (11424, 39184), (11904, 37604), (12648, 35392), (13056, 34286), (13272, 33728), (13888, 32232), (14694, 30464), (14756, 30336), (15168, 29512), (15232, 29388), (15872, 28203), (16116, 27776), (16864, 26544), (17143, 26112), (17696, 25296), (18802, 23808), (19592, 22848), (20224, 22134), (20832, 21488)]