256430145776

素因数分解:

$2^4\times 7^1\times {\mathrm{929}}^1\times {\mathrm{2464537}}^1$

素因数の和:2465481

約数の個数: 40

約数和(自身を含む): 568421044320

約数和(自身を除く): 311990898544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 929, 1858, 3716, 6503, 7432, 13006, 14864, 26012, 52024, 104048, 2464537, 4929074, 9858148, 17251759, 19716296, 34503518, 39432592, 69007036, 138014072, 276028144, 2289554873, 4579109746, 9158219492, 16026884111, 18316438984, 32053768222, 36632877968, 64107536444, 128215072888, 256430145776]

約数ペア:

[(1, 256430145776), (2, 128215072888), (4, 64107536444), (7, 36632877968), (8, 32053768222), (14, 18316438984), (16, 16026884111), (28, 9158219492), (56, 4579109746), (112, 2289554873), (929, 276028144), (1858, 138014072), (3716, 69007036), (6503, 39432592), (7432, 34503518), (13006, 19716296), (14864, 17251759), (26012, 9858148), (52024, 4929074), (104048, 2464537)]