256460893610

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2657}}^1\times {\mathrm{332837}}^1$

素因数の和:335530

約数の個数: 32

約数和(自身を含む): 477729038160

約数和(自身を除く): 221268144550

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 2657, 5314, 13285, 26570, 77053, 154106, 332837, 385265, 665674, 770530, 1664185, 3328370, 9652273, 19304546, 48261365, 96522730, 884347909, 1768695818, 4421739545, 8843479090, 25646089361, 51292178722, 128230446805, 256460893610]

約数ペア:

[(1, 256460893610), (2, 128230446805), (5, 51292178722), (10, 25646089361), (29, 8843479090), (58, 4421739545), (145, 1768695818), (290, 884347909), (2657, 96522730), (5314, 48261365), (13285, 19304546), (26570, 9652273), (77053, 3328370), (154106, 1664185), (332837, 770530), (385265, 665674)]