857918528

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{1789}}^1$

素因数の和:1987

約数の個数: 56

約数和(自身を含む): 1745894400

約数和(自身を除く): 887975872

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 127, 236, 254, 472, 508, 944, 1016, 1789, 1888, 2032, 3578, 3776, 4064, 7156, 7493, 8128, 14312, 14986, 28624, 29972, 57248, 59944, 105551, 114496, 119888, 211102, 227203, 239776, 422204, 454406, 479552, 844408, 908812, 1688816, 1817624, 3377632, 3635248, 6755264, 7270496, 13404977, 14540992, 26809954, 53619908, 107239816, 214479632, 428959264, 857918528]

約数ペア:

[(1, 857918528), (2, 428959264), (4, 214479632), (8, 107239816), (16, 53619908), (32, 26809954), (59, 14540992), (64, 13404977), (118, 7270496), (127, 6755264), (236, 3635248), (254, 3377632), (472, 1817624), (508, 1688816), (944, 908812), (1016, 844408), (1789, 479552), (1888, 454406), (2032, 422204), (3578, 239776), (3776, 227203), (4064, 211102), (7156, 119888), (7493, 114496), (8128, 105551), (14312, 59944), (14986, 57248), (28624, 29972)]