426517856

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{4649}}^1$

素因数の和:4767

約数の個数: 48

約数和(自身を含む): 871819200

約数和(自身を除く): 445301344

約数列:

[1, 2, 4, 8, 16, 32, 47, 61, 94, 122, 188, 244, 376, 488, 752, 976, 1504, 1952, 2867, 4649, 5734, 9298, 11468, 18596, 22936, 37192, 45872, 74384, 91744, 148768, 218503, 283589, 437006, 567178, 874012, 1134356, 1748024, 2268712, 3496048, 4537424, 6992096, 9074848, 13328683, 26657366, 53314732, 106629464, 213258928, 426517856]

約数ペア:

[(1, 426517856), (2, 213258928), (4, 106629464), (8, 53314732), (16, 26657366), (32, 13328683), (47, 9074848), (61, 6992096), (94, 4537424), (122, 3496048), (188, 2268712), (244, 1748024), (376, 1134356), (488, 874012), (752, 567178), (976, 437006), (1504, 283589), (1952, 218503), (2867, 148768), (4649, 91744), (5734, 74384), (9298, 45872), (11468, 37192), (18596, 22936)]