1291260834716

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{691}}^1\times {\mathrm{56009}}^1$

素因数の和:57162

約数の個数: 48

約数和(自身を含む): 2387549472000

約数和(自身を除く): 1096288637284

約数列:

[1, 2, 4, 19, 38, 76, 439, 691, 878, 1382, 1756, 2764, 8341, 13129, 16682, 26258, 33364, 52516, 56009, 112018, 224036, 303349, 606698, 1064171, 1213396, 2128342, 4256684, 5763631, 11527262, 23054524, 24587951, 38702219, 49175902, 77404438, 98351804, 154808876, 467171069, 735342161, 934342138, 1470684322, 1868684276, 2941368644, 16990274141, 33980548282, 67961096564, 322815208679, 645630417358, 1291260834716]

約数ペア:

[(1, 1291260834716), (2, 645630417358), (4, 322815208679), (19, 67961096564), (38, 33980548282), (76, 16990274141), (439, 2941368644), (691, 1868684276), (878, 1470684322), (1382, 934342138), (1756, 735342161), (2764, 467171069), (8341, 154808876), (13129, 98351804), (16682, 77404438), (26258, 49175902), (33364, 38702219), (52516, 24587951), (56009, 23054524), (112018, 11527262), (224036, 5763631), (303349, 4256684), (606698, 2128342), (1064171, 1213396)]