261711312

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{188011}}^1$

素因数の和:188051

約数の個数: 40

約数和(自身を含む): 699404640

約数和(自身を除く): 437693328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 188011, 376022, 564033, 752044, 1128066, 1504088, 2256132, 3008176, 4512264, 5452319, 9024528, 10904638, 16356957, 21809276, 32713914, 43618552, 65427828, 87237104, 130855656, 261711312]

約数ペア:

[(1, 261711312), (2, 130855656), (3, 87237104), (4, 65427828), (6, 43618552), (8, 32713914), (12, 21809276), (16, 16356957), (24, 10904638), (29, 9024528), (48, 5452319), (58, 4512264), (87, 3008176), (116, 2256132), (174, 1504088), (232, 1128066), (348, 752044), (464, 564033), (696, 376022), (1392, 188011)]