668831412

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1\times {\mathrm{2293}}^1$

素因数の和:2632

約数の個数: 48

約数和(自身を含む): 1582676480

約数和(自身を除く): 913845068

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 223, 327, 436, 446, 654, 669, 892, 1308, 1338, 2293, 2676, 4586, 6879, 9172, 13758, 24307, 27516, 48614, 72921, 97228, 145842, 249937, 291684, 499874, 511339, 749811, 999748, 1022678, 1499622, 1534017, 2045356, 2999244, 3068034, 6136068, 55735951, 111471902, 167207853, 222943804, 334415706, 668831412]

約数ペア:

[(1, 668831412), (2, 334415706), (3, 222943804), (4, 167207853), (6, 111471902), (12, 55735951), (109, 6136068), (218, 3068034), (223, 2999244), (327, 2045356), (436, 1534017), (446, 1499622), (654, 1022678), (669, 999748), (892, 749811), (1308, 511339), (1338, 499874), (2293, 291684), (2676, 249937), (4586, 145842), (6879, 97228), (9172, 72921), (13758, 48614), (24307, 27516)]