681788872

素因数分解:

$2^3\times {\mathrm{2659}}^1\times {\mathrm{32051}}^1$

素因数の和:34716

約数の個数: 16

約数和(自身を含む): 1278874800

約数和(自身を除く): 597085928

約数列:

[1, 2, 4, 8, 2659, 5318, 10636, 21272, 32051, 64102, 128204, 256408, 85223609, 170447218, 340894436, 681788872]

約数ペア:

[(1, 681788872), (2, 340894436), (4, 170447218), (8, 85223609), (2659, 256408), (5318, 128204), (10636, 64102), (21272, 32051)]