238498974

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{270407}}^1$

素因数の和:270429

約数の個数: 36

約数和(自身を含む): 601116984

約数和(自身を除く): 362618010

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 270407, 540814, 811221, 1622442, 1892849, 2433663, 3785698, 4867326, 5678547, 11357094, 13249943, 17035641, 26499886, 34071282, 39749829, 79499658, 119249487, 238498974]

約数ペア:

[(1, 238498974), (2, 119249487), (3, 79499658), (6, 39749829), (7, 34071282), (9, 26499886), (14, 17035641), (18, 13249943), (21, 11357094), (42, 5678547), (49, 4867326), (63, 3785698), (98, 2433663), (126, 1892849), (147, 1622442), (294, 811221), (441, 540814), (882, 270407)]