629563732

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1\times {\mathrm{1091}}^1$

素因数の和:1696

約数の個数: 48

約数和(自身を含む): 1296667008

約数和(自身を除く): 667103276

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 557, 1036, 1091, 1114, 2182, 2228, 3899, 4364, 7637, 7798, 15274, 15596, 20609, 30548, 40367, 41218, 80734, 82436, 144263, 161468, 282569, 288526, 565138, 577052, 607687, 1130276, 1215374, 2430748, 4253809, 8507618, 17015236, 22484419, 44968838, 89937676, 157390933, 314781866, 629563732]

約数ペア:

[(1, 629563732), (2, 314781866), (4, 157390933), (7, 89937676), (14, 44968838), (28, 22484419), (37, 17015236), (74, 8507618), (148, 4253809), (259, 2430748), (518, 1215374), (557, 1130276), (1036, 607687), (1091, 577052), (1114, 565138), (2182, 288526), (2228, 282569), (3899, 161468), (4364, 144263), (7637, 82436), (7798, 80734), (15274, 41218), (15596, 40367), (20609, 30548)]