290404948

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{54059}}^1$

素因数の和:54159

約数の個数: 24

約数和(自身を含む): 544924800

約数和(自身を除く): 254519852

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 5372, 54059, 108118, 216236, 919003, 1838006, 3676012, 4270661, 8541322, 17082644, 72601237, 145202474, 290404948]

約数ペア:

[(1, 290404948), (2, 145202474), (4, 72601237), (17, 17082644), (34, 8541322), (68, 4270661), (79, 3676012), (158, 1838006), (316, 919003), (1343, 216236), (2686, 108118), (5372, 54059)]