307711456

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 682795008

約数和(自身を除く): 375083552

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 107, 124, 208, 214, 223, 248, 403, 416, 428, 446, 496, 806, 856, 892, 992, 1391, 1612, 1712, 1784, 2782, 2899, 3224, 3317, 3424, 3568, 5564, 5798, 6448, 6634, 6913, 7136, 11128, 11596, 12896, 13268, 13826, 22256, 23192, 23861, 26536, 27652, 43121, 44512, 46384, 47722, 53072, 55304, 86242, 89869, 92768, 95444, 106144, 110608, 172484, 179738, 190888, 221216, 310193, 344968, 359476, 381776, 620386, 689936, 718952, 739691, 763552, 1240772, 1379872, 1437904, 1479382, 2481544, 2875808, 2958764, 4963088, 5917528, 9615983, 9926176, 11835056, 19231966, 23670112, 38463932, 76927864, 153855728, 307711456]

約数ペア:

[(1, 307711456), (2, 153855728), (4, 76927864), (8, 38463932), (13, 23670112), (16, 19231966), (26, 11835056), (31, 9926176), (32, 9615983), (52, 5917528), (62, 4963088), (104, 2958764), (107, 2875808), (124, 2481544), (208, 1479382), (214, 1437904), (223, 1379872), (248, 1240772), (403, 763552), (416, 739691), (428, 718952), (446, 689936), (496, 620386), (806, 381776), (856, 359476), (892, 344968), (992, 310193), (1391, 221216), (1612, 190888), (1712, 179738), (1784, 172484), (2782, 110608), (2899, 106144), (3224, 95444), (3317, 92768), (3424, 89869), (3568, 86242), (5564, 55304), (5798, 53072), (6448, 47722), (6634, 46384), (6913, 44512), (7136, 43121), (11128, 27652), (11596, 26536), (12896, 23861), (13268, 23192), (13826, 22256)]