404885688

素因数分解:

$2^3\times 3^1\times {\mathrm{997}}^1\times {\mathrm{16921}}^1$

素因数の和:17927

約数の個数: 32

約数和(自身を含む): 1013289360

約数和(自身を除く): 608403672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 997, 1994, 2991, 3988, 5982, 7976, 11964, 16921, 23928, 33842, 50763, 67684, 101526, 135368, 203052, 406104, 16870237, 33740474, 50610711, 67480948, 101221422, 134961896, 202442844, 404885688]

約数ペア:

[(1, 404885688), (2, 202442844), (3, 134961896), (4, 101221422), (6, 67480948), (8, 50610711), (12, 33740474), (24, 16870237), (997, 406104), (1994, 203052), (2991, 135368), (3988, 101526), (5982, 67684), (7976, 50763), (11964, 33842), (16921, 23928)]