1290758435992

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{193}}^1\times {\mathrm{2111}}^1\times {\mathrm{3023}}^1$

素因数の和:5464

約数の個数: 64

約数和(自身を含む): 2453254594560

約数和(自身を除く): 1162496158568

約数列:

[1, 2, 4, 8, 131, 193, 262, 386, 524, 772, 1048, 1544, 2111, 3023, 4222, 6046, 8444, 12092, 16888, 24184, 25283, 50566, 101132, 202264, 276541, 396013, 407423, 553082, 583439, 792026, 814846, 1106164, 1166878, 1584052, 1629692, 2212328, 2333756, 3168104, 3259384, 4667512, 6381553, 12763106, 25526212, 51052424, 53372413, 76430509, 106744826, 152861018, 213489652, 305722036, 426979304, 611444072, 835983443, 1231639729, 1671966886, 2463279458, 3343933772, 4926558916, 6687867544, 9853117832, 161344804499, 322689608998, 645379217996, 1290758435992]

約数ペア:

[(1, 1290758435992), (2, 645379217996), (4, 322689608998), (8, 161344804499), (131, 9853117832), (193, 6687867544), (262, 4926558916), (386, 3343933772), (524, 2463279458), (772, 1671966886), (1048, 1231639729), (1544, 835983443), (2111, 611444072), (3023, 426979304), (4222, 305722036), (6046, 213489652), (8444, 152861018), (12092, 106744826), (16888, 76430509), (24184, 53372413), (25283, 51052424), (50566, 25526212), (101132, 12763106), (202264, 6381553), (276541, 4667512), (396013, 3259384), (407423, 3168104), (553082, 2333756), (583439, 2212328), (792026, 1629692), (814846, 1584052), (1106164, 1166878)]