1276459312

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{701}}^1\times {\mathrm{1559}}^1$

素因数の和:2341

約数の個数: 40

約数和(自身を含む): 2512205280

約数和(自身を除く): 1235745968

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 701, 1168, 1402, 1559, 2804, 3118, 5608, 6236, 11216, 12472, 24944, 51173, 102346, 113807, 204692, 227614, 409384, 455228, 818768, 910456, 1092859, 1820912, 2185718, 4371436, 8742872, 17485744, 79778707, 159557414, 319114828, 638229656, 1276459312]

約数ペア:

[(1, 1276459312), (2, 638229656), (4, 319114828), (8, 159557414), (16, 79778707), (73, 17485744), (146, 8742872), (292, 4371436), (584, 2185718), (701, 1820912), (1168, 1092859), (1402, 910456), (1559, 818768), (2804, 455228), (3118, 409384), (5608, 227614), (6236, 204692), (11216, 113807), (12472, 102346), (24944, 51173)]