664512904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{937}}^1\times {\mathrm{8059}}^1$

素因数の和:9013

約数の個数: 32

約数和(自身を含む): 1360850400

約数和(自身を除く): 696337496

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 937, 1874, 3748, 7496, 8059, 10307, 16118, 20614, 32236, 41228, 64472, 82456, 88649, 177298, 354596, 709192, 7551283, 15102566, 30205132, 60410264, 83064113, 166128226, 332256452, 664512904]

約数ペア:

[(1, 664512904), (2, 332256452), (4, 166128226), (8, 83064113), (11, 60410264), (22, 30205132), (44, 15102566), (88, 7551283), (937, 709192), (1874, 354596), (3748, 177298), (7496, 88649), (8059, 82456), (10307, 64472), (16118, 41228), (20614, 32236)]