840507968

素因数分解:

$2^6\times {\mathrm{1303}}^1\times {\mathrm{10079}}^1$

素因数の和:11394

約数の個数: 28

約数和(自身を含む): 1669328640

約数和(自身を除く): 828820672

約数列:

[1, 2, 4, 8, 16, 32, 64, 1303, 2606, 5212, 10079, 10424, 20158, 20848, 40316, 41696, 80632, 83392, 161264, 322528, 645056, 13132937, 26265874, 52531748, 105063496, 210126992, 420253984, 840507968]

約数ペア:

[(1, 840507968), (2, 420253984), (4, 210126992), (8, 105063496), (16, 52531748), (32, 26265874), (64, 13132937), (1303, 645056), (2606, 322528), (5212, 161264), (10079, 83392), (10424, 80632), (20158, 41696), (20848, 40316)]