253202364

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{857}}^1$

素因数の和:1179

約数の個数: 72

約数和(自身を含む): 665224560

約数和(自身を除く): 412022196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 283, 348, 522, 566, 849, 857, 1044, 1132, 1698, 1714, 2547, 2571, 3396, 3428, 5094, 5142, 7713, 8207, 10188, 10284, 15426, 16414, 24621, 24853, 30852, 32828, 49242, 49706, 73863, 74559, 98484, 99412, 147726, 149118, 223677, 242531, 295452, 298236, 447354, 485062, 727593, 894708, 970124, 1455186, 2182779, 2910372, 4365558, 7033399, 8731116, 14066798, 21100197, 28133596, 42200394, 63300591, 84400788, 126601182, 253202364]

約数ペア:

[(1, 253202364), (2, 126601182), (3, 84400788), (4, 63300591), (6, 42200394), (9, 28133596), (12, 21100197), (18, 14066798), (29, 8731116), (36, 7033399), (58, 4365558), (87, 2910372), (116, 2182779), (174, 1455186), (261, 970124), (283, 894708), (348, 727593), (522, 485062), (566, 447354), (849, 298236), (857, 295452), (1044, 242531), (1132, 223677), (1698, 149118), (1714, 147726), (2547, 99412), (2571, 98484), (3396, 74559), (3428, 73863), (5094, 49706), (5142, 49242), (7713, 32828), (8207, 30852), (10188, 24853), (10284, 24621), (15426, 16414)]