521197084

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2633}}^1$

素因数の和:2766

約数の個数: 48

約数和(自身を含む): 1003617216

約数和(自身を除く): 482420132

約数列:

[1, 2, 4, 17, 34, 41, 68, 71, 82, 142, 164, 284, 697, 1207, 1394, 2414, 2633, 2788, 2911, 4828, 5266, 5822, 10532, 11644, 44761, 49487, 89522, 98974, 107953, 179044, 186943, 197948, 215906, 373886, 431812, 747772, 1835201, 3178031, 3670402, 6356062, 7340804, 7664663, 12712124, 15329326, 30658652, 130299271, 260598542, 521197084]

約数ペア:

[(1, 521197084), (2, 260598542), (4, 130299271), (17, 30658652), (34, 15329326), (41, 12712124), (68, 7664663), (71, 7340804), (82, 6356062), (142, 3670402), (164, 3178031), (284, 1835201), (697, 747772), (1207, 431812), (1394, 373886), (2414, 215906), (2633, 197948), (2788, 186943), (2911, 179044), (4828, 107953), (5266, 98974), (5822, 89522), (10532, 49487), (11644, 44761)]