899154304

素因数分解:

$2^7\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{521}}^1$

素因数の和:771

約数の個数: 64

約数和(自身を含む): 1826269200

約数和(自身を除く): 927114896

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 139, 194, 278, 388, 521, 556, 776, 1042, 1112, 1552, 2084, 2224, 3104, 4168, 4448, 6208, 8336, 8896, 12416, 13483, 16672, 17792, 26966, 33344, 50537, 53932, 66688, 72419, 101074, 107864, 144838, 202148, 215728, 289676, 404296, 431456, 579352, 808592, 862912, 1158704, 1617184, 1725824, 2317408, 3234368, 4634816, 6468736, 7024643, 9269632, 14049286, 28098572, 56197144, 112394288, 224788576, 449577152, 899154304]

約数ペア:

[(1, 899154304), (2, 449577152), (4, 224788576), (8, 112394288), (16, 56197144), (32, 28098572), (64, 14049286), (97, 9269632), (128, 7024643), (139, 6468736), (194, 4634816), (278, 3234368), (388, 2317408), (521, 1725824), (556, 1617184), (776, 1158704), (1042, 862912), (1112, 808592), (1552, 579352), (2084, 431456), (2224, 404296), (3104, 289676), (4168, 215728), (4448, 202148), (6208, 144838), (8336, 107864), (8896, 101074), (12416, 72419), (13483, 66688), (16672, 53932), (17792, 50537), (26966, 33344)]