317536882

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{2143}}^1$

素因数の和:2338

約数の個数: 32

約数和(自身を含む): 529482240

約数和(自身を除く): 211945358

約数列:

[1, 2, 13, 26, 41, 82, 139, 278, 533, 1066, 1807, 2143, 3614, 4286, 5699, 11398, 27859, 55718, 74087, 87863, 148174, 175726, 297877, 595754, 1142219, 2284438, 3872401, 7744802, 12212957, 24425914, 158768441, 317536882]

約数ペア:

[(1, 317536882), (2, 158768441), (13, 24425914), (26, 12212957), (41, 7744802), (82, 3872401), (139, 2284438), (278, 1142219), (533, 595754), (1066, 297877), (1807, 175726), (2143, 148174), (3614, 87863), (4286, 74087), (5699, 55718), (11398, 27859)]