254813612

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{4159}}^1$

素因数の和:4250

約数の個数: 36

約数和(自身を含む): 482751360

約数和(自身を除く): 227937748

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 289, 578, 901, 1156, 1802, 3604, 4159, 8318, 15317, 16636, 30634, 61268, 70703, 141406, 220427, 282812, 440854, 881708, 1201951, 2403902, 3747259, 4807804, 7494518, 14989036, 63703403, 127406806, 254813612]

約数ペア:

[(1, 254813612), (2, 127406806), (4, 63703403), (17, 14989036), (34, 7494518), (53, 4807804), (68, 3747259), (106, 2403902), (212, 1201951), (289, 881708), (578, 440854), (901, 282812), (1156, 220427), (1802, 141406), (3604, 70703), (4159, 61268), (8318, 30634), (15317, 16636)]