1234203992

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{9739}}^1$

素因数の和:9856

約数の個数: 64

約数和(自身を含む): 2767718400

約数和(自身を除く): 1533514408

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 73, 124, 146, 217, 248, 292, 434, 511, 584, 868, 1022, 1736, 2044, 2263, 4088, 4526, 9052, 9739, 15841, 18104, 19478, 31682, 38956, 63364, 68173, 77912, 126728, 136346, 272692, 301909, 545384, 603818, 710947, 1207636, 1421894, 2113363, 2415272, 2843788, 4226726, 4976629, 5687576, 8453452, 9953258, 16906904, 19906516, 22039357, 39813032, 44078714, 88157428, 154275499, 176314856, 308550998, 617101996, 1234203992]

約数ペア:

[(1, 1234203992), (2, 617101996), (4, 308550998), (7, 176314856), (8, 154275499), (14, 88157428), (28, 44078714), (31, 39813032), (56, 22039357), (62, 19906516), (73, 16906904), (124, 9953258), (146, 8453452), (217, 5687576), (248, 4976629), (292, 4226726), (434, 2843788), (511, 2415272), (584, 2113363), (868, 1421894), (1022, 1207636), (1736, 710947), (2044, 603818), (2263, 545384), (4088, 301909), (4526, 272692), (9052, 136346), (9739, 126728), (15841, 77912), (18104, 68173), (19478, 63364), (31682, 38956)]