907121.0000000

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:164

約数の個数: 64

約数和(自身を含む): 7488000

約数和(自身を除く): 4309832

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 29, 38, 56, 58, 76, 103, 116, 133, 152, 203, 206, 232, 266, 406, 412, 532, 551, 721, 812, 824, 1064, 1102, 1442, 1624, 1957, 2204, 2884, 2987, 3857, 3914, 4408, 5768, 5974, 7714, 7828, 11948, 13699, 15428, 15656, 20909, 23896, 27398, 30856, 41818, 54796, 56753, 83636, 109592, 113506, 167272, 227012, 397271, 454024, 794542, 1589084, 3178168]

約数ペア:

[(1, 3178168), (2, 1589084), (4, 794542), (7, 454024), (8, 397271), (14, 227012), (19, 167272), (28, 113506), (29, 109592), (38, 83636), (56, 56753), (58, 54796), (76, 41818), (103, 30856), (116, 27398), (133, 23896), (152, 20909), (203, 15656), (206, 15428), (232, 13699), (266, 11948), (406, 7828), (412, 7714), (532, 5974), (551, 5768), (721, 4408), (812, 3914), (824, 3857), (1064, 2987), (1102, 2884), (1442, 2204), (1624, 1957)]