251497752

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{20269}}^1$

素因数の和:20336

約数の個数: 64

約数和(自身を含む): 700531200

約数和(自身を除く): 449033448

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 47, 66, 88, 94, 132, 141, 188, 264, 282, 376, 517, 564, 1034, 1128, 1551, 2068, 3102, 4136, 6204, 12408, 20269, 40538, 60807, 81076, 121614, 162152, 222959, 243228, 445918, 486456, 668877, 891836, 952643, 1337754, 1783672, 1905286, 2675508, 2857929, 3810572, 5351016, 5715858, 7621144, 10479073, 11431716, 20958146, 22863432, 31437219, 41916292, 62874438, 83832584, 125748876, 251497752]

約数ペア:

[(1, 251497752), (2, 125748876), (3, 83832584), (4, 62874438), (6, 41916292), (8, 31437219), (11, 22863432), (12, 20958146), (22, 11431716), (24, 10479073), (33, 7621144), (44, 5715858), (47, 5351016), (66, 3810572), (88, 2857929), (94, 2675508), (132, 1905286), (141, 1783672), (188, 1337754), (264, 952643), (282, 891836), (376, 668877), (517, 486456), (564, 445918), (1034, 243228), (1128, 222959), (1551, 162152), (2068, 121614), (3102, 81076), (4136, 60807), (6204, 40538), (12408, 20269)]