245823512

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{26107}}^1$

素因数の和:26231

約数の個数: 32

約数和(自身を含む): 507539520

約数和(自身を除く): 261716008

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 107, 214, 428, 856, 1177, 2354, 4708, 9416, 26107, 52214, 104428, 208856, 287177, 574354, 1148708, 2297416, 2793449, 5586898, 11173796, 22347592, 30727939, 61455878, 122911756, 245823512]

約数ペア:

[(1, 245823512), (2, 122911756), (4, 61455878), (8, 30727939), (11, 22347592), (22, 11173796), (44, 5586898), (88, 2793449), (107, 2297416), (214, 1148708), (428, 574354), (856, 287177), (1177, 208856), (2354, 104428), (4708, 52214), (9416, 26107)]