411428528

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1669}}^1$

素因数の和:1786

約数の個数: 80

約数和(自身を含む): 954224640

約数和(自身を除く): 542796112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 71, 112, 124, 142, 217, 248, 284, 434, 496, 497, 568, 868, 994, 1136, 1669, 1736, 1988, 2201, 3338, 3472, 3976, 4402, 6676, 7952, 8804, 11683, 13352, 15407, 17608, 23366, 26704, 30814, 35216, 46732, 51739, 61628, 93464, 103478, 118499, 123256, 186928, 206956, 236998, 246512, 362173, 413912, 473996, 724346, 827824, 829493, 947992, 1448692, 1658986, 1895984, 2897384, 3317972, 3673469, 5794768, 6635944, 7346938, 13271888, 14693876, 25714283, 29387752, 51428566, 58775504, 102857132, 205714264, 411428528]

約数ペア:

[(1, 411428528), (2, 205714264), (4, 102857132), (7, 58775504), (8, 51428566), (14, 29387752), (16, 25714283), (28, 14693876), (31, 13271888), (56, 7346938), (62, 6635944), (71, 5794768), (112, 3673469), (124, 3317972), (142, 2897384), (217, 1895984), (248, 1658986), (284, 1448692), (434, 947992), (496, 829493), (497, 827824), (568, 724346), (868, 473996), (994, 413912), (1136, 362173), (1669, 246512), (1736, 236998), (1988, 206956), (2201, 186928), (3338, 123256), (3472, 118499), (3976, 103478), (4402, 93464), (6676, 61628), (7952, 51739), (8804, 46732), (11683, 35216), (13352, 30814), (15407, 26704), (17608, 23366)]