317967992

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{59}}^1\times {\mathrm{701}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 627377400

約数和(自身を除く): 309409408

約数列:

[1, 2, 4, 8, 31, 59, 62, 118, 124, 236, 248, 472, 701, 961, 1402, 1829, 1922, 2804, 3658, 3844, 5608, 7316, 7688, 14632, 21731, 41359, 43462, 56699, 82718, 86924, 113398, 165436, 173848, 226796, 330872, 453592, 673661, 1282129, 1347322, 2564258, 2694644, 5128516, 5389288, 10257032, 39745999, 79491998, 158983996, 317967992]

約数ペア:

[(1, 317967992), (2, 158983996), (4, 79491998), (8, 39745999), (31, 10257032), (59, 5389288), (62, 5128516), (118, 2694644), (124, 2564258), (236, 1347322), (248, 1282129), (472, 673661), (701, 453592), (961, 330872), (1402, 226796), (1829, 173848), (1922, 165436), (2804, 113398), (3658, 86924), (3844, 82718), (5608, 56699), (7316, 43462), (7688, 41359), (14632, 21731)]