256480826074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{4118057}}^1$

素因数の和:4118238

約数の個数: 32

約数和(自身を含む): 444750264000

約数和(自身を除く): 188269437926

約数列:

[1, 2, 11, 19, 22, 38, 149, 209, 298, 418, 1639, 2831, 3278, 5662, 31141, 62282, 4118057, 8236114, 45298627, 78243083, 90597254, 156486166, 613590493, 860673913, 1227180986, 1721347826, 6749495423, 11658219367, 13498990846, 23316438734, 128240413037, 256480826074]

約数ペア:

[(1, 256480826074), (2, 128240413037), (11, 23316438734), (19, 13498990846), (22, 11658219367), (38, 6749495423), (149, 1721347826), (209, 1227180986), (298, 860673913), (418, 613590493), (1639, 156486166), (2831, 90597254), (3278, 78243083), (5662, 45298627), (31141, 8236114), (62282, 4118057)]