245623312

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{7013}}^1$

素因数の和:7231

約数の個数: 40

約数和(自身を含む): 521841600

約数和(自身を除く): 276218288

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 199, 398, 796, 1592, 2189, 3184, 4378, 7013, 8756, 14026, 17512, 28052, 35024, 56104, 77143, 112208, 154286, 308572, 617144, 1234288, 1395587, 2791174, 5582348, 11164696, 15351457, 22329392, 30702914, 61405828, 122811656, 245623312]

約数ペア:

[(1, 245623312), (2, 122811656), (4, 61405828), (8, 30702914), (11, 22329392), (16, 15351457), (22, 11164696), (44, 5582348), (88, 2791174), (176, 1395587), (199, 1234288), (398, 617144), (796, 308572), (1592, 154286), (2189, 112208), (3184, 77143), (4378, 56104), (7013, 35024), (8756, 28052), (14026, 17512)]