671703978

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{2741}}^1$

素因数の和:2883

約数の個数: 64

約数和(自身を含む): 1516216320

約数和(自身を除く): 844512342

約数列:

[1, 2, 3, 6, 11, 22, 33, 47, 66, 79, 94, 141, 158, 237, 282, 474, 517, 869, 1034, 1551, 1738, 2607, 2741, 3102, 3713, 5214, 5482, 7426, 8223, 11139, 16446, 22278, 30151, 40843, 60302, 81686, 90453, 122529, 128827, 180906, 216539, 245058, 257654, 386481, 433078, 649617, 772962, 1299234, 1417097, 2381929, 2834194, 4251291, 4763858, 7145787, 8502582, 10177333, 14291574, 20354666, 30531999, 61063998, 111950663, 223901326, 335851989, 671703978]

約数ペア:

[(1, 671703978), (2, 335851989), (3, 223901326), (6, 111950663), (11, 61063998), (22, 30531999), (33, 20354666), (47, 14291574), (66, 10177333), (79, 8502582), (94, 7145787), (141, 4763858), (158, 4251291), (237, 2834194), (282, 2381929), (474, 1417097), (517, 1299234), (869, 772962), (1034, 649617), (1551, 433078), (1738, 386481), (2607, 257654), (2741, 245058), (3102, 216539), (3713, 180906), (5214, 128827), (5482, 122529), (7426, 90453), (8223, 81686), (11139, 60302), (16446, 40843), (22278, 30151)]