248654316

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{977}}^1$

素因数の和:1278

約数の個数: 48

約数和(自身を含む): 588865536

約数和(自身を除く): 340211220

約数列:

[1, 2, 3, 4, 6, 12, 127, 167, 254, 334, 381, 501, 508, 668, 762, 977, 1002, 1524, 1954, 2004, 2931, 3908, 5862, 11724, 21209, 42418, 63627, 84836, 124079, 127254, 163159, 248158, 254508, 326318, 372237, 489477, 496316, 652636, 744474, 978954, 1488948, 1957908, 20721193, 41442386, 62163579, 82884772, 124327158, 248654316]

約数ペア:

[(1, 248654316), (2, 124327158), (3, 82884772), (4, 62163579), (6, 41442386), (12, 20721193), (127, 1957908), (167, 1488948), (254, 978954), (334, 744474), (381, 652636), (501, 496316), (508, 489477), (668, 372237), (762, 326318), (977, 254508), (1002, 248158), (1524, 163159), (1954, 127254), (2004, 124079), (2931, 84836), (3908, 63627), (5862, 42418), (11724, 21209)]