398895216

素因数分解:

$2^4\times 3^1\times {\mathrm{811}}^1\times {\mathrm{10247}}^1$

素因数の和:11069

約数の個数: 40

約数和(自身を含む): 1031850624

約数和(自身を除く): 632955408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 811, 1622, 2433, 3244, 4866, 6488, 9732, 10247, 12976, 19464, 20494, 30741, 38928, 40988, 61482, 81976, 122964, 163952, 245928, 491856, 8310317, 16620634, 24930951, 33241268, 49861902, 66482536, 99723804, 132965072, 199447608, 398895216]

約数ペア:

[(1, 398895216), (2, 199447608), (3, 132965072), (4, 99723804), (6, 66482536), (8, 49861902), (12, 33241268), (16, 24930951), (24, 16620634), (48, 8310317), (811, 491856), (1622, 245928), (2433, 163952), (3244, 122964), (4866, 81976), (6488, 61482), (9732, 40988), (10247, 38928), (12976, 30741), (19464, 20494)]