648194077439

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1\times {\mathrm{761}}^1\times {\mathrm{2347}}^1$

素因数の和:3671

約数の個数: 32

約数和(自身を含む): 700784455680

約数和(自身を除く): 52590378241

約数列:

[1, 23, 31, 509, 713, 761, 2347, 11707, 15779, 17503, 23591, 53981, 72757, 362917, 387349, 542593, 1194623, 1673411, 1786067, 8909027, 12007819, 27476329, 37033313, 41079541, 55368077, 276179837, 851766199, 909108103, 1273465771, 20909486369, 28182351193, 648194077439]

約数ペア:

[(1, 648194077439), (23, 28182351193), (31, 20909486369), (509, 1273465771), (713, 909108103), (761, 851766199), (2347, 276179837), (11707, 55368077), (15779, 41079541), (17503, 37033313), (23591, 27476329), (53981, 12007819), (72757, 8909027), (362917, 1786067), (387349, 1673411), (542593, 1194623)]