668889076928

素因数分解:

$2^6\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{499}}^1\times {\mathrm{1583}}^1$

素因数の和:2326

約数の個数: 112

約数和(自身を含む): 1354262976000

約数和(自身を除く): 685373899072

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 131, 202, 262, 404, 499, 524, 808, 998, 1048, 1583, 1616, 1996, 2096, 3166, 3232, 3992, 4192, 6332, 6464, 7984, 8384, 12664, 13231, 15968, 25328, 26462, 31936, 50399, 50656, 52924, 65369, 100798, 101312, 105848, 130738, 159883, 201596, 207373, 211696, 261476, 319766, 403192, 414746, 423392, 522952, 639532, 789917, 806384, 829492, 846784, 1045904, 1279064, 1579834, 1612768, 1658984, 2091808, 2558128, 3159668, 3225536, 3317968, 4183616, 5116256, 6319336, 6602269, 6635936, 10232512, 12638672, 13204538, 13271872, 20944673, 25277344, 26409076, 41889346, 50554688, 52818152, 79781617, 83778692, 103479127, 105636304, 159563234, 167557384, 206958254, 211272608, 319126468, 335114768, 413916508, 422545216, 638252936, 670229536, 827833016, 1276505872, 1340459072, 1655666032, 2553011744, 3311332064, 5106023488, 6622664128, 10451391827, 20902783654, 41805567308, 83611134616, 167222269232, 334444538464, 668889076928]

約数ペア:

[(1, 668889076928), (2, 334444538464), (4, 167222269232), (8, 83611134616), (16, 41805567308), (32, 20902783654), (64, 10451391827), (101, 6622664128), (131, 5106023488), (202, 3311332064), (262, 2553011744), (404, 1655666032), (499, 1340459072), (524, 1276505872), (808, 827833016), (998, 670229536), (1048, 638252936), (1583, 422545216), (1616, 413916508), (1996, 335114768), (2096, 319126468), (3166, 211272608), (3232, 206958254), (3992, 167557384), (4192, 159563234), (6332, 105636304), (6464, 103479127), (7984, 83778692), (8384, 79781617), (12664, 52818152), (13231, 50554688), (15968, 41889346), (25328, 26409076), (26462, 25277344), (31936, 20944673), (50399, 13271872), (50656, 13204538), (52924, 12638672), (65369, 10232512), (100798, 6635936), (101312, 6602269), (105848, 6319336), (130738, 5116256), (159883, 4183616), (201596, 3317968), (207373, 3225536), (211696, 3159668), (261476, 2558128), (319766, 2091808), (403192, 1658984), (414746, 1612768), (423392, 1579834), (522952, 1279064), (639532, 1045904), (789917, 846784), (806384, 829492)]