231263968

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:360

約数の個数: 96

約数和(自身を含む): 514805760

約数和(自身を除く): 283541792

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 79, 104, 124, 158, 208, 227, 248, 316, 403, 416, 454, 496, 632, 806, 908, 992, 1027, 1264, 1612, 1816, 2054, 2449, 2528, 2951, 3224, 3632, 4108, 4898, 5902, 6448, 7037, 7264, 8216, 9796, 11804, 12896, 14074, 16432, 17933, 19592, 23608, 28148, 31837, 32864, 35866, 39184, 47216, 56296, 63674, 71732, 78368, 91481, 94432, 112592, 127348, 143464, 182962, 225184, 233129, 254696, 286928, 365924, 466258, 509392, 555923, 573856, 731848, 932516, 1018784, 1111846, 1463696, 1865032, 2223692, 2927392, 3730064, 4447384, 7226999, 7460128, 8894768, 14453998, 17789536, 28907996, 57815992, 115631984, 231263968]

約数ペア:

[(1, 231263968), (2, 115631984), (4, 57815992), (8, 28907996), (13, 17789536), (16, 14453998), (26, 8894768), (31, 7460128), (32, 7226999), (52, 4447384), (62, 3730064), (79, 2927392), (104, 2223692), (124, 1865032), (158, 1463696), (208, 1111846), (227, 1018784), (248, 932516), (316, 731848), (403, 573856), (416, 555923), (454, 509392), (496, 466258), (632, 365924), (806, 286928), (908, 254696), (992, 233129), (1027, 225184), (1264, 182962), (1612, 143464), (1816, 127348), (2054, 112592), (2449, 94432), (2528, 91481), (2951, 78368), (3224, 71732), (3632, 63674), (4108, 56296), (4898, 47216), (5902, 39184), (6448, 35866), (7037, 32864), (7264, 31837), (8216, 28148), (9796, 23608), (11804, 19592), (12896, 17933), (14074, 16432)]