290428532

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{271}}^1\times {\mathrm{2371}}^1$

素因数の和:2759

約数の個数: 24

約数和(自身を含む): 514856832

約数和(自身を除く): 224428300

約数列:

[1, 2, 4, 113, 226, 271, 452, 542, 1084, 2371, 4742, 9484, 30623, 61246, 122492, 267923, 535846, 642541, 1071692, 1285082, 2570164, 72607133, 145214266, 290428532]

約数ペア:

[(1, 290428532), (2, 145214266), (4, 72607133), (113, 2570164), (226, 1285082), (271, 1071692), (452, 642541), (542, 535846), (1084, 267923), (2371, 122492), (4742, 61246), (9484, 30623)]