1631730436

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1\times {\mathrm{2237}}^1$

素因数の和:2596

約数の個数: 48

約数和(自身を含む): 3308659200

約数和(自身を除く): 1676928764

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 239, 436, 478, 763, 956, 1526, 1673, 2237, 3052, 3346, 4474, 6692, 8948, 15659, 26051, 31318, 52102, 62636, 104204, 182357, 243833, 364714, 487666, 534643, 729428, 975332, 1069286, 1706831, 2138572, 3413662, 3742501, 6827324, 7485002, 14970004, 58276087, 116552174, 233104348, 407932609, 815865218, 1631730436]

約数ペア:

[(1, 1631730436), (2, 815865218), (4, 407932609), (7, 233104348), (14, 116552174), (28, 58276087), (109, 14970004), (218, 7485002), (239, 6827324), (436, 3742501), (478, 3413662), (763, 2138572), (956, 1706831), (1526, 1069286), (1673, 975332), (2237, 729428), (3052, 534643), (3346, 487666), (4474, 364714), (6692, 243833), (8948, 182357), (15659, 104204), (26051, 62636), (31318, 52102)]