290254156942

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{859}}^1\times {\mathrm{929}}^1\times {\mathrm{7907}}^1$

素因数の和:9720

約数の個数: 32

約数和(自身を含む): 455386924800

約数和(自身を除く): 165132767858

約数列:

[1, 2, 23, 46, 859, 929, 1718, 1858, 7907, 15814, 19757, 21367, 39514, 42734, 181861, 363722, 798011, 1596022, 6792113, 7345603, 13584226, 14691206, 18354253, 36708506, 156218599, 168948869, 312437198, 337897738, 6309872977, 12619745954, 145127078471, 290254156942]

約数ペア:

[(1, 290254156942), (2, 145127078471), (23, 12619745954), (46, 6309872977), (859, 337897738), (929, 312437198), (1718, 168948869), (1858, 156218599), (7907, 36708506), (15814, 18354253), (19757, 14691206), (21367, 13584226), (39514, 7345603), (42734, 6792113), (181861, 1596022), (363722, 798011)]