221880276

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{70843}}^1$

素因数の和:70885

約数の個数: 48

約数和(自身を含む): 595089600

約数和(自身を除く): 373209324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1566, 3132, 70843, 141686, 212529, 283372, 425058, 637587, 850116, 1275174, 1912761, 2054447, 2550348, 3825522, 4108894, 6163341, 7651044, 8217788, 12326682, 18490023, 24653364, 36980046, 55470069, 73960092, 110940138, 221880276]

約数ペア:

[(1, 221880276), (2, 110940138), (3, 73960092), (4, 55470069), (6, 36980046), (9, 24653364), (12, 18490023), (18, 12326682), (27, 8217788), (29, 7651044), (36, 6163341), (54, 4108894), (58, 3825522), (87, 2550348), (108, 2054447), (116, 1912761), (174, 1275174), (261, 850116), (348, 637587), (522, 425058), (783, 283372), (1044, 212529), (1566, 141686), (3132, 70843)]