278569776

素因数分解:

$2^4\times 3^1\times {\mathrm{997}}^1\times {\mathrm{5821}}^1$

素因数の和:6829

約数の個数: 40

約数和(自身を含む): 720484144

約数和(自身を除く): 441914368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 997, 1994, 2991, 3988, 5821, 5982, 7976, 11642, 11964, 15952, 17463, 23284, 23928, 34926, 46568, 47856, 69852, 93136, 139704, 279408, 5803537, 11607074, 17410611, 23214148, 34821222, 46428296, 69642444, 92856592, 139284888, 278569776]

約数ペア:

[(1, 278569776), (2, 139284888), (3, 92856592), (4, 69642444), (6, 46428296), (8, 34821222), (12, 23214148), (16, 17410611), (24, 11607074), (48, 5803537), (997, 279408), (1994, 139704), (2991, 93136), (3988, 69852), (5821, 47856), (5982, 46568), (7976, 34926), (11642, 23928), (11964, 23284), (15952, 17463)]