380639282

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{757}}^1$

素因数の和:1442

約数の個数: 32

約数和(自身を含む): 632644992

約数和(自身を除く): 252005710

約数列:

[1, 2, 17, 23, 34, 46, 391, 643, 757, 782, 1286, 1514, 10931, 12869, 14789, 17411, 21862, 25738, 29578, 34822, 251413, 295987, 486751, 502826, 591974, 973502, 8274767, 11195273, 16549534, 22390546, 190319641, 380639282]

約数ペア:

[(1, 380639282), (2, 190319641), (17, 22390546), (23, 16549534), (34, 11195273), (46, 8274767), (391, 973502), (643, 591974), (757, 502826), (782, 486751), (1286, 295987), (1514, 251413), (10931, 34822), (12869, 29578), (14789, 25738), (17411, 21862)]