256316565121

素因数分解:

${\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{359}}^1\times {\mathrm{1697}}^1$

素因数の和:2313

約数の個数: 32

約数和(自身を含む): 269266394880

約数和(自身を除く): 12949829759

約数列:

[1, 37, 83, 137, 359, 1697, 3071, 5069, 11371, 13283, 29797, 49183, 62789, 140851, 232489, 420727, 609223, 1102489, 1819771, 4082189, 5211487, 8602093, 19296587, 22541251, 50565509, 83463551, 151040993, 713973719, 1870923833, 3088151387, 6927474733, 256316565121]

約数ペア:

[(1, 256316565121), (37, 6927474733), (83, 3088151387), (137, 1870923833), (359, 713973719), (1697, 151040993), (3071, 83463551), (5069, 50565509), (11371, 22541251), (13283, 19296587), (29797, 8602093), (49183, 5211487), (62789, 4082189), (140851, 1819771), (232489, 1102489), (420727, 609223)]