734972848

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{685609}}^1$

素因数の和:685684

約数の個数: 20

約数和(自身を含む): 1445265880

約数和(自身を除く): 710293032

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 685609, 1371218, 2742436, 5484872, 10969744, 45935803, 91871606, 183743212, 367486424, 734972848]

約数ペア:

[(1, 734972848), (2, 367486424), (4, 183743212), (8, 91871606), (16, 45935803), (67, 10969744), (134, 5484872), (268, 2742436), (536, 1371218), (1072, 685609)]