928658416

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{4027}}^1$

素因数の和:4142

約数の個数: 80

約数和(自身を含む): 2157719040

約数和(自身を除く): 1229060624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 71, 112, 116, 142, 203, 232, 284, 406, 464, 497, 568, 812, 994, 1136, 1624, 1988, 2059, 3248, 3976, 4027, 4118, 7952, 8054, 8236, 14413, 16108, 16472, 28189, 28826, 32216, 32944, 56378, 57652, 64432, 112756, 115304, 116783, 225512, 230608, 233566, 285917, 451024, 467132, 571834, 817481, 934264, 1143668, 1634962, 1868528, 2001419, 2287336, 3269924, 4002838, 4574672, 6539848, 8005676, 8291593, 13079696, 16011352, 16583186, 32022704, 33166372, 58041151, 66332744, 116082302, 132665488, 232164604, 464329208, 928658416]

約数ペア:

[(1, 928658416), (2, 464329208), (4, 232164604), (7, 132665488), (8, 116082302), (14, 66332744), (16, 58041151), (28, 33166372), (29, 32022704), (56, 16583186), (58, 16011352), (71, 13079696), (112, 8291593), (116, 8005676), (142, 6539848), (203, 4574672), (232, 4002838), (284, 3269924), (406, 2287336), (464, 2001419), (497, 1868528), (568, 1634962), (812, 1143668), (994, 934264), (1136, 817481), (1624, 571834), (1988, 467132), (2059, 451024), (3248, 285917), (3976, 233566), (4027, 230608), (4118, 225512), (7952, 116783), (8054, 115304), (8236, 112756), (14413, 64432), (16108, 57652), (16472, 56378), (28189, 32944), (28826, 32216)]