377691748

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{881}}^1$

素因数の和:1204

約数の個数: 48

約数和(自身を含む): 771700608

約数和(自身を除く): 394008860

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 251, 427, 502, 854, 881, 1004, 1708, 1757, 1762, 3514, 3524, 6167, 7028, 12334, 15311, 24668, 30622, 53741, 61244, 107177, 107482, 214354, 214964, 221131, 376187, 428708, 442262, 752374, 884524, 1504748, 1547917, 3095834, 6191668, 13488991, 26977982, 53955964, 94422937, 188845874, 377691748]

約数ペア:

[(1, 377691748), (2, 188845874), (4, 94422937), (7, 53955964), (14, 26977982), (28, 13488991), (61, 6191668), (122, 3095834), (244, 1547917), (251, 1504748), (427, 884524), (502, 752374), (854, 442262), (881, 428708), (1004, 376187), (1708, 221131), (1757, 214964), (1762, 214354), (3514, 107482), (3524, 107177), (6167, 61244), (7028, 53741), (12334, 30622), (15311, 24668)]