557700804

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{1889}}^1$

素因数の和:2097

約数の個数: 72

約数和(自身を含む): 1444716000

約数和(自身を除く): 887015196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 139, 177, 236, 278, 354, 417, 531, 556, 708, 834, 1062, 1251, 1668, 1889, 2124, 2502, 3778, 5004, 5667, 7556, 8201, 11334, 16402, 17001, 22668, 24603, 32804, 34002, 49206, 68004, 73809, 98412, 111451, 147618, 222902, 262571, 295236, 334353, 445804, 525142, 668706, 787713, 1003059, 1050284, 1337412, 1575426, 2006118, 2363139, 3150852, 4012236, 4726278, 9452556, 15491689, 30983378, 46475067, 61966756, 92950134, 139425201, 185900268, 278850402, 557700804]

約数ペア:

[(1, 557700804), (2, 278850402), (3, 185900268), (4, 139425201), (6, 92950134), (9, 61966756), (12, 46475067), (18, 30983378), (36, 15491689), (59, 9452556), (118, 4726278), (139, 4012236), (177, 3150852), (236, 2363139), (278, 2006118), (354, 1575426), (417, 1337412), (531, 1050284), (556, 1003059), (708, 787713), (834, 668706), (1062, 525142), (1251, 445804), (1668, 334353), (1889, 295236), (2124, 262571), (2502, 222902), (3778, 147618), (5004, 111451), (5667, 98412), (7556, 73809), (8201, 68004), (11334, 49206), (16402, 34002), (17001, 32804), (22668, 24603)]