1520687944

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{137}}^1\times {\mathrm{4801}}^1$

素因数の和:4978

約数の個数: 48

約数和(自身を含む): 3051622980

約数和(自身を除く): 1530935036

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 137, 274, 289, 548, 578, 1096, 1156, 2312, 2329, 4658, 4801, 9316, 9602, 18632, 19204, 38408, 39593, 79186, 81617, 158372, 163234, 316744, 326468, 652936, 657737, 1315474, 1387489, 2630948, 2774978, 5261896, 5549956, 11099912, 11181529, 22363058, 44726116, 89452232, 190085993, 380171986, 760343972, 1520687944]

約数ペア:

[(1, 1520687944), (2, 760343972), (4, 380171986), (8, 190085993), (17, 89452232), (34, 44726116), (68, 22363058), (136, 11181529), (137, 11099912), (274, 5549956), (289, 5261896), (548, 2774978), (578, 2630948), (1096, 1387489), (1156, 1315474), (2312, 657737), (2329, 652936), (4658, 326468), (4801, 316744), (9316, 163234), (9602, 158372), (18632, 81617), (19204, 79186), (38408, 39593)]