285217106872

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{72673}}^1\times {\mathrm{13259}}^1$

素因数の和:85975

約数の個数: 32

約数和(自身を含む): 549284626800

約数和(自身を除く): 264067519928

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 13259, 26518, 53036, 72673, 106072, 145346, 290692, 490583, 581384, 981166, 1962332, 2688901, 3924664, 5377802, 10755604, 21511208, 963571307, 1927142614, 3854285228, 7708570456, 35652138359, 71304276718, 142608553436, 285217106872]

約数ペア:

[(1, 285217106872), (2, 142608553436), (4, 71304276718), (8, 35652138359), (37, 7708570456), (74, 3854285228), (148, 1927142614), (296, 963571307), (13259, 21511208), (26518, 10755604), (53036, 5377802), (72673, 3924664), (106072, 2688901), (145346, 1962332), (290692, 981166), (490583, 581384)]