260492876

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{8111}}^1$

素因数の和:8190

約数の個数: 48

約数和(自身を含む): 552394752

約数和(自身を除く): 291901876

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 62, 74, 124, 148, 217, 259, 434, 518, 868, 1036, 1147, 2294, 4588, 8029, 8111, 16058, 16222, 32116, 32444, 56777, 113554, 227108, 251441, 300107, 502882, 600214, 1005764, 1200428, 1760087, 2100749, 3520174, 4201498, 7040348, 8402996, 9303317, 18606634, 37213268, 65123219, 130246438, 260492876]

約数ペア:

[(1, 260492876), (2, 130246438), (4, 65123219), (7, 37213268), (14, 18606634), (28, 9303317), (31, 8402996), (37, 7040348), (62, 4201498), (74, 3520174), (124, 2100749), (148, 1760087), (217, 1200428), (259, 1005764), (434, 600214), (518, 502882), (868, 300107), (1036, 251441), (1147, 227108), (2294, 113554), (4588, 56777), (8029, 32444), (8111, 32116), (16058, 16222)]