2872968

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{349}}^1$

素因数の和:379

約数の個数: 64

約数和(自身を含む): 8400000

約数和(自身を除く): 5527032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 349, 392, 588, 686, 698, 1029, 1047, 1176, 1372, 1396, 2058, 2094, 2443, 2744, 2792, 4116, 4188, 4886, 7329, 8232, 8376, 9772, 14658, 17101, 19544, 29316, 34202, 51303, 58632, 68404, 102606, 119707, 136808, 205212, 239414, 359121, 410424, 478828, 718242, 957656, 1436484, 2872968]

約数ペア:

[(1, 2872968), (2, 1436484), (3, 957656), (4, 718242), (6, 478828), (7, 410424), (8, 359121), (12, 239414), (14, 205212), (21, 136808), (24, 119707), (28, 102606), (42, 68404), (49, 58632), (56, 51303), (84, 34202), (98, 29316), (147, 19544), (168, 17101), (196, 14658), (294, 9772), (343, 8376), (349, 8232), (392, 7329), (588, 4886), (686, 4188), (698, 4116), (1029, 2792), (1047, 2744), (1176, 2443), (1372, 2094), (1396, 2058)]