517547056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1$

素因数の和:494

約数の個数: 80

約数和(自身を含む): 1108991520

約数和(自身を除く): 591444464

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 181, 208, 233, 236, 362, 466, 472, 724, 767, 932, 944, 1448, 1534, 1864, 2353, 2896, 3029, 3068, 3728, 4706, 6058, 6136, 9412, 10679, 12116, 12272, 13747, 18824, 21358, 24232, 27494, 37648, 42173, 42716, 48464, 54988, 84346, 85432, 109976, 138827, 168692, 170864, 178711, 219952, 277654, 337384, 357422, 548249, 555308, 674768, 714844, 1096498, 1110616, 1429688, 2192996, 2221232, 2488207, 2859376, 4385992, 4976414, 8771984, 9952828, 19905656, 32346691, 39811312, 64693382, 129386764, 258773528, 517547056]

約数ペア:

[(1, 517547056), (2, 258773528), (4, 129386764), (8, 64693382), (13, 39811312), (16, 32346691), (26, 19905656), (52, 9952828), (59, 8771984), (104, 4976414), (118, 4385992), (181, 2859376), (208, 2488207), (233, 2221232), (236, 2192996), (362, 1429688), (466, 1110616), (472, 1096498), (724, 714844), (767, 674768), (932, 555308), (944, 548249), (1448, 357422), (1534, 337384), (1864, 277654), (2353, 219952), (2896, 178711), (3029, 170864), (3068, 168692), (3728, 138827), (4706, 109976), (6058, 85432), (6136, 84346), (9412, 54988), (10679, 48464), (12116, 42716), (12272, 42173), (13747, 37648), (18824, 27494), (21358, 24232)]