251155872

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79279}}^1$

素因数の和:79306

約数の個数: 72

約数和(自身を含む): 779163840

約数和(自身を除く): 528007968

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 79279, 158558, 237837, 317116, 475674, 634232, 713511, 872069, 951348, 1268464, 1427022, 1744138, 1902696, 2536928, 2616207, 2854044, 3488276, 3805392, 5232414, 5708088, 6976552, 7610784, 7848621, 10464828, 11416176, 13953104, 15697242, 20929656, 22832352, 27906208, 31394484, 41859312, 62788968, 83718624, 125577936, 251155872]

約数ペア:

[(1, 251155872), (2, 125577936), (3, 83718624), (4, 62788968), (6, 41859312), (8, 31394484), (9, 27906208), (11, 22832352), (12, 20929656), (16, 15697242), (18, 13953104), (22, 11416176), (24, 10464828), (32, 7848621), (33, 7610784), (36, 6976552), (44, 5708088), (48, 5232414), (66, 3805392), (72, 3488276), (88, 2854044), (96, 2616207), (99, 2536928), (132, 1902696), (144, 1744138), (176, 1427022), (198, 1268464), (264, 951348), (288, 872069), (352, 713511), (396, 634232), (528, 475674), (792, 317116), (1056, 237837), (1584, 158558), (3168, 79279)]