577585840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4373}}^1$

素因数の和:4526

約数の個数: 80

約数和(自身を含む): 1457906688

約数和(自身を除く): 880320848

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 127, 130, 208, 254, 260, 508, 520, 635, 1016, 1040, 1270, 1651, 2032, 2540, 3302, 4373, 5080, 6604, 8255, 8746, 10160, 13208, 16510, 17492, 21865, 26416, 33020, 34984, 43730, 56849, 66040, 69968, 87460, 113698, 132080, 174920, 227396, 284245, 349840, 454792, 555371, 568490, 909584, 1110742, 1136980, 2221484, 2273960, 2776855, 4442968, 4547920, 5553710, 7219823, 8885936, 11107420, 14439646, 22214840, 28879292, 36099115, 44429680, 57758584, 72198230, 115517168, 144396460, 288792920, 577585840]

約数ペア:

[(1, 577585840), (2, 288792920), (4, 144396460), (5, 115517168), (8, 72198230), (10, 57758584), (13, 44429680), (16, 36099115), (20, 28879292), (26, 22214840), (40, 14439646), (52, 11107420), (65, 8885936), (80, 7219823), (104, 5553710), (127, 4547920), (130, 4442968), (208, 2776855), (254, 2273960), (260, 2221484), (508, 1136980), (520, 1110742), (635, 909584), (1016, 568490), (1040, 555371), (1270, 454792), (1651, 349840), (2032, 284245), (2540, 227396), (3302, 174920), (4373, 132080), (5080, 113698), (6604, 87460), (8255, 69968), (8746, 66040), (10160, 56849), (13208, 43730), (16510, 34984), (17492, 33020), (21865, 26416)]