385014968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{24517}}^1$

素因数の和:24687

約数の個数: 32

約数和(自身を含む): 782614560

約数和(自身を除く): 397599592

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 151, 302, 604, 1208, 1963, 3926, 7852, 15704, 24517, 49034, 98068, 196136, 318721, 637442, 1274884, 2549768, 3702067, 7404134, 14808268, 29616536, 48126871, 96253742, 192507484, 385014968]

約数ペア:

[(1, 385014968), (2, 192507484), (4, 96253742), (8, 48126871), (13, 29616536), (26, 14808268), (52, 7404134), (104, 3702067), (151, 2549768), (302, 1274884), (604, 637442), (1208, 318721), (1963, 196136), (3926, 98068), (7852, 49034), (15704, 24517)]