490610072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{5717}}^1$

素因数の和:6371

約数の個数: 32

約数和(自身を含む): 975719520

約数和(自身を除く): 485109448

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 631, 1262, 2524, 5048, 5717, 10727, 11434, 21454, 22868, 42908, 45736, 85816, 97189, 194378, 388756, 777512, 3607427, 7214854, 14429708, 28859416, 61326259, 122652518, 245305036, 490610072]

約数ペア:

[(1, 490610072), (2, 245305036), (4, 122652518), (8, 61326259), (17, 28859416), (34, 14429708), (68, 7214854), (136, 3607427), (631, 777512), (1262, 388756), (2524, 194378), (5048, 97189), (5717, 85816), (10727, 45736), (11434, 42908), (21454, 22868)]