236480920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{2381}}^1$

素因数の和:2596

約数の個数: 64

約数和(自身を含む): 576253440

約数和(自身を除く): 339772520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 191, 260, 382, 520, 764, 955, 1528, 1910, 2381, 2483, 3820, 4762, 4966, 7640, 9524, 9932, 11905, 12415, 19048, 19864, 23810, 24830, 30953, 47620, 49660, 61906, 95240, 99320, 123812, 154765, 247624, 309530, 454771, 619060, 909542, 1238120, 1819084, 2273855, 3638168, 4547710, 5912023, 9095420, 11824046, 18190840, 23648092, 29560115, 47296184, 59120230, 118240460, 236480920]

約数ペア:

[(1, 236480920), (2, 118240460), (4, 59120230), (5, 47296184), (8, 29560115), (10, 23648092), (13, 18190840), (20, 11824046), (26, 9095420), (40, 5912023), (52, 4547710), (65, 3638168), (104, 2273855), (130, 1819084), (191, 1238120), (260, 909542), (382, 619060), (520, 454771), (764, 309530), (955, 247624), (1528, 154765), (1910, 123812), (2381, 99320), (2483, 95240), (3820, 61906), (4762, 49660), (4966, 47620), (7640, 30953), (9524, 24830), (9932, 23810), (11905, 19864), (12415, 19048)]