812127568

素因数分解:

$2^4\times 7^2\times {\mathrm{251}}^1\times {\mathrm{4127}}^1$

素因数の和:4400

約数の個数: 60

約数和(自身を含む): 1838132352

約数和(自身を除く): 1026004784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 251, 392, 502, 784, 1004, 1757, 2008, 3514, 4016, 4127, 7028, 8254, 12299, 14056, 16508, 24598, 28112, 28889, 33016, 49196, 57778, 66032, 98392, 115556, 196784, 202223, 231112, 404446, 462224, 808892, 1035877, 1617784, 2071754, 3235568, 4143508, 7251139, 8287016, 14502278, 16574032, 29004556, 50757973, 58009112, 101515946, 116018224, 203031892, 406063784, 812127568]

約数ペア:

[(1, 812127568), (2, 406063784), (4, 203031892), (7, 116018224), (8, 101515946), (14, 58009112), (16, 50757973), (28, 29004556), (49, 16574032), (56, 14502278), (98, 8287016), (112, 7251139), (196, 4143508), (251, 3235568), (392, 2071754), (502, 1617784), (784, 1035877), (1004, 808892), (1757, 462224), (2008, 404446), (3514, 231112), (4016, 202223), (4127, 196784), (7028, 115556), (8254, 98392), (12299, 66032), (14056, 57778), (16508, 49196), (24598, 33016), (28112, 28889)]