231590212

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{727}}^1$

素因数の和:1136

約数の個数: 48

約数和(自身を含む): 480083968

約数和(自身を除く): 248493756

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 367, 434, 727, 734, 868, 1454, 1468, 2569, 2908, 5089, 5138, 10178, 10276, 11377, 20356, 22537, 22754, 45074, 45508, 79639, 90148, 157759, 159278, 266809, 315518, 318556, 533618, 631036, 1067236, 1867663, 3735326, 7470652, 8271079, 16542158, 33084316, 57897553, 115795106, 231590212]

約数ペア:

[(1, 231590212), (2, 115795106), (4, 57897553), (7, 33084316), (14, 16542158), (28, 8271079), (31, 7470652), (62, 3735326), (124, 1867663), (217, 1067236), (367, 631036), (434, 533618), (727, 318556), (734, 315518), (868, 266809), (1454, 159278), (1468, 157759), (2569, 90148), (2908, 79639), (5089, 45508), (5138, 45074), (10178, 22754), (10276, 22537), (11377, 20356)]