6400264

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 64

約数和(自身を含む): 14112000

約数和(自身を除く): 7711736

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 41, 52, 76, 79, 82, 104, 152, 158, 164, 247, 316, 328, 494, 533, 632, 779, 988, 1027, 1066, 1501, 1558, 1976, 2054, 2132, 3002, 3116, 3239, 4108, 4264, 6004, 6232, 6478, 8216, 10127, 12008, 12956, 19513, 20254, 25912, 39026, 40508, 42107, 61541, 78052, 81016, 84214, 123082, 156104, 168428, 246164, 336856, 492328, 800033, 1600066, 3200132, 6400264]

約数ペア:

[(1, 6400264), (2, 3200132), (4, 1600066), (8, 800033), (13, 492328), (19, 336856), (26, 246164), (38, 168428), (41, 156104), (52, 123082), (76, 84214), (79, 81016), (82, 78052), (104, 61541), (152, 42107), (158, 40508), (164, 39026), (247, 25912), (316, 20254), (328, 19513), (494, 12956), (533, 12008), (632, 10127), (779, 8216), (988, 6478), (1027, 6232), (1066, 6004), (1501, 4264), (1558, 4108), (1976, 3239), (2054, 3116), (2132, 3002)]