78430248

素因数分解:

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

素因数の和:129

約数の個数: 256

約数和(自身を含む): 261273600

約数和(自身を除く): 182843352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 27, 31, 34, 36, 39, 51, 52, 53, 54, 62, 68, 72, 78, 93, 102, 104, 106, 108, 117, 124, 136, 153, 156, 159, 186, 204, 212, 216, 221, 234, 248, 279, 306, 312, 318, 351, 372, 403, 408, 424, 442, 459, 468, 477, 527, 558, 612, 636, 663, 689, 702, 744, 806, 837, 884, 901, 918, 936, 954, 1054, 1116, 1209, 1224, 1272, 1326, 1378, 1404, 1431, 1581, 1612, 1643, 1674, 1768, 1802, 1836, 1908, 1989, 2067, 2108, 2232, 2418, 2652, 2703, 2756, 2808, 2862, 3162, 3224, 3286, 3348, 3604, 3627, 3672, 3816, 3978, 4134, 4216, 4743, 4836, 4929, 5304, 5406, 5512, 5724, 5967, 6201, 6324, 6572, 6696, 6851, 7208, 7254, 7956, 8109, 8268, 9486, 9672, 9858, 10812, 10881, 11448, 11713, 11934, 12402, 12648, 13144, 13702, 14229, 14508, 14787, 15912, 16218, 16536, 18603, 18972, 19716, 20553, 21359, 21624, 21762, 23426, 23868, 24327, 24804, 27404, 27931, 28458, 29016, 29574, 32436, 35139, 37206, 37944, 39432, 41106, 42718, 43524, 44361, 46852, 47736, 48654, 49608, 54808, 55862, 56916, 59148, 61659, 64077, 64872, 70278, 74412, 82212, 83793, 85436, 87048, 88722, 93704, 97308, 105417, 111724, 113832, 118296, 123318, 128154, 140556, 148824, 164424, 167586, 170872, 177444, 184977, 192231, 194616, 210834, 223448, 246636, 251379, 256308, 281112, 316251, 335172, 354888, 363103, 369954, 384462, 421668, 493272, 502758, 512616, 576693, 632502, 670344, 726206, 739908, 754137, 768924, 843336, 1005516, 1089309, 1153386, 1265004, 1452412, 1479816, 1508274, 1537848, 2011032, 2178618, 2306772, 2530008, 2904824, 3016548, 3267927, 4357236, 4613544, 6033096, 6535854, 8714472, 9803781, 13071708, 19607562, 26143416, 39215124, 78430248]

約数ペア:

[(1, 78430248), (2, 39215124), (3, 26143416), (4, 19607562), (6, 13071708), (8, 9803781), (9, 8714472), (12, 6535854), (13, 6033096), (17, 4613544), (18, 4357236), (24, 3267927), (26, 3016548), (27, 2904824), (31, 2530008), (34, 2306772), (36, 2178618), (39, 2011032), (51, 1537848), (52, 1508274), (53, 1479816), (54, 1452412), (62, 1265004), (68, 1153386), (72, 1089309), (78, 1005516), (93, 843336), (102, 768924), (104, 754137), (106, 739908), (108, 726206), (117, 670344), (124, 632502), (136, 576693), (153, 512616), (156, 502758), (159, 493272), (186, 421668), (204, 384462), (212, 369954), (216, 363103), (221, 354888), (234, 335172), (248, 316251), (279, 281112), (306, 256308), (312, 251379), (318, 246636), (351, 223448), (372, 210834), (403, 194616), (408, 192231), (424, 184977), (442, 177444), (459, 170872), (468, 167586), (477, 164424), (527, 148824), (558, 140556), (612, 128154), (636, 123318), (663, 118296), (689, 113832), (702, 111724), (744, 105417), (806, 97308), (837, 93704), (884, 88722), (901, 87048), (918, 85436), (936, 83793), (954, 82212), (1054, 74412), (1116, 70278), (1209, 64872), (1224, 64077), (1272, 61659), (1326, 59148), (1378, 56916), (1404, 55862), (1431, 54808), (1581, 49608), (1612, 48654), (1643, 47736), (1674, 46852), (1768, 44361), (1802, 43524), (1836, 42718), (1908, 41106), (1989, 39432), (2067, 37944), (2108, 37206), (2232, 35139), (2418, 32436), (2652, 29574), (2703, 29016), (2756, 28458), (2808, 27931), (2862, 27404), (3162, 24804), (3224, 24327), (3286, 23868), (3348, 23426), (3604, 21762), (3627, 21624), (3672, 21359), (3816, 20553), (3978, 19716), (4134, 18972), (4216, 18603), (4743, 16536), (4836, 16218), (4929, 15912), (5304, 14787), (5406, 14508), (5512, 14229), (5724, 13702), (5967, 13144), (6201, 12648), (6324, 12402), (6572, 11934), (6696, 11713), (6851, 11448), (7208, 10881), (7254, 10812), (7956, 9858), (8109, 9672), (8268, 9486)]