239271264

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{139}}^2$

素因数の和:337

約数の個数: 108

約数和(自身を含む): 701296596

約数和(自身を除く): 462025332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 139, 144, 172, 258, 278, 288, 344, 387, 417, 516, 556, 688, 774, 834, 1032, 1112, 1251, 1376, 1548, 1668, 2064, 2224, 2502, 3096, 3336, 4128, 4448, 5004, 5977, 6192, 6672, 10008, 11954, 12384, 13344, 17931, 19321, 20016, 23908, 35862, 38642, 40032, 47816, 53793, 57963, 71724, 77284, 95632, 107586, 115926, 143448, 154568, 173889, 191264, 215172, 231852, 286896, 309136, 347778, 430344, 463704, 573792, 618272, 695556, 830803, 860688, 927408, 1391112, 1661606, 1721376, 1854816, 2492409, 2782224, 3323212, 4984818, 5564448, 6646424, 7477227, 9969636, 13292848, 14954454, 19939272, 26585696, 29908908, 39878544, 59817816, 79757088, 119635632, 239271264]

約数ペア:

[(1, 239271264), (2, 119635632), (3, 79757088), (4, 59817816), (6, 39878544), (8, 29908908), (9, 26585696), (12, 19939272), (16, 14954454), (18, 13292848), (24, 9969636), (32, 7477227), (36, 6646424), (43, 5564448), (48, 4984818), (72, 3323212), (86, 2782224), (96, 2492409), (129, 1854816), (139, 1721376), (144, 1661606), (172, 1391112), (258, 927408), (278, 860688), (288, 830803), (344, 695556), (387, 618272), (417, 573792), (516, 463704), (556, 430344), (688, 347778), (774, 309136), (834, 286896), (1032, 231852), (1112, 215172), (1251, 191264), (1376, 173889), (1548, 154568), (1668, 143448), (2064, 115926), (2224, 107586), (2502, 95632), (3096, 77284), (3336, 71724), (4128, 57963), (4448, 53793), (5004, 47816), (5977, 40032), (6192, 38642), (6672, 35862), (10008, 23908), (11954, 20016), (12384, 19321), (13344, 17931)]