490865904

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{109961}}^1$

素因数の和:110006

約数の個数: 60

約数和(自身を含む): 1418069952

約数和(自身を除く): 927204048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 109961, 219922, 329883, 439844, 659766, 879688, 989649, 1319532, 1759376, 1979298, 2639064, 3408791, 3958596, 5278128, 6817582, 7917192, 10226373, 13635164, 15834384, 20452746, 27270328, 30679119, 40905492, 54540656, 61358238, 81810984, 122716476, 163621968, 245432952, 490865904]

約数ペア:

[(1, 490865904), (2, 245432952), (3, 163621968), (4, 122716476), (6, 81810984), (8, 61358238), (9, 54540656), (12, 40905492), (16, 30679119), (18, 27270328), (24, 20452746), (31, 15834384), (36, 13635164), (48, 10226373), (62, 7917192), (72, 6817582), (93, 5278128), (124, 3958596), (144, 3408791), (186, 2639064), (248, 1979298), (279, 1759376), (372, 1319532), (496, 989649), (558, 879688), (744, 659766), (1116, 439844), (1488, 329883), (2232, 219922), (4464, 109961)]