1788890577452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2711}}^1\times {\mathrm{145601}}^1$

素因数の和:148430

約数の個数: 48

約数和(自身を含む): 3449607243264

約数和(自身を除く): 1660716665812

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 1133, 2266, 2711, 4532, 5422, 10844, 29821, 59642, 119284, 145601, 279233, 291202, 558466, 582404, 1116932, 1601611, 3071563, 3203222, 6143126, 6406444, 12286252, 14996903, 29993806, 59987612, 164965933, 329931866, 394724311, 659863732, 789448622, 1578897244, 4341967421, 8683934842, 17367869684, 40656604033, 81313208066, 162626416132, 447222644363, 894445288726, 1788890577452]

約数ペア:

[(1, 1788890577452), (2, 894445288726), (4, 447222644363), (11, 162626416132), (22, 81313208066), (44, 40656604033), (103, 17367869684), (206, 8683934842), (412, 4341967421), (1133, 1578897244), (2266, 789448622), (2711, 659863732), (4532, 394724311), (5422, 329931866), (10844, 164965933), (29821, 59987612), (59642, 29993806), (119284, 14996903), (145601, 12286252), (279233, 6406444), (291202, 6143126), (558466, 3203222), (582404, 3071563), (1116932, 1601611)]