631098560

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:490

約数の個数: 112

約数和(自身を含む): 1548481536

約数和(自身を除く): 917382976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 127, 160, 212, 254, 265, 293, 320, 424, 508, 530, 586, 635, 848, 1016, 1060, 1172, 1270, 1465, 1696, 2032, 2120, 2344, 2540, 2930, 3392, 4064, 4240, 4688, 5080, 5860, 6731, 8128, 8480, 9376, 10160, 11720, 13462, 15529, 16960, 18752, 20320, 23440, 26924, 31058, 33655, 37211, 40640, 46880, 53848, 62116, 67310, 74422, 77645, 93760, 107696, 124232, 134620, 148844, 155290, 186055, 215392, 248464, 269240, 297688, 310580, 372110, 430784, 496928, 538480, 595376, 621160, 744220, 993856, 1076960, 1190752, 1242320, 1488440, 1972183, 2153920, 2381504, 2484640, 2976880, 3944366, 4969280, 5953760, 7888732, 9860915, 11907520, 15777464, 19721830, 31554928, 39443660, 63109856, 78887320, 126219712, 157774640, 315549280, 631098560]

約数ペア:

[(1, 631098560), (2, 315549280), (4, 157774640), (5, 126219712), (8, 78887320), (10, 63109856), (16, 39443660), (20, 31554928), (32, 19721830), (40, 15777464), (53, 11907520), (64, 9860915), (80, 7888732), (106, 5953760), (127, 4969280), (160, 3944366), (212, 2976880), (254, 2484640), (265, 2381504), (293, 2153920), (320, 1972183), (424, 1488440), (508, 1242320), (530, 1190752), (586, 1076960), (635, 993856), (848, 744220), (1016, 621160), (1060, 595376), (1172, 538480), (1270, 496928), (1465, 430784), (1696, 372110), (2032, 310580), (2120, 297688), (2344, 269240), (2540, 248464), (2930, 215392), (3392, 186055), (4064, 155290), (4240, 148844), (4688, 134620), (5080, 124232), (5860, 107696), (6731, 93760), (8128, 77645), (8480, 74422), (9376, 67310), (10160, 62116), (11720, 53848), (13462, 46880), (15529, 40640), (16960, 37211), (18752, 33655), (20320, 31058), (23440, 26924)]