633666540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{812393}}^1$

素因数の和:812418

約数の個数: 48

約数和(自身を含む): 1910750688

約数和(自身を除く): 1277084148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 812393, 1624786, 2437179, 3249572, 4061965, 4874358, 8123930, 9748716, 10561109, 12185895, 16247860, 21122218, 24371790, 31683327, 42244436, 48743580, 52805545, 63366654, 105611090, 126733308, 158416635, 211222180, 316833270, 633666540]

約数ペア:

[(1, 633666540), (2, 316833270), (3, 211222180), (4, 158416635), (5, 126733308), (6, 105611090), (10, 63366654), (12, 52805545), (13, 48743580), (15, 42244436), (20, 31683327), (26, 24371790), (30, 21122218), (39, 16247860), (52, 12185895), (60, 10561109), (65, 9748716), (78, 8123930), (130, 4874358), (156, 4061965), (195, 3249572), (260, 2437179), (390, 1624786), (780, 812393)]