291245122

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2963}}^1$

素因数の和:3055

約数の個数: 48

約数和(自身を含む): 547391520

約数和(自身を除く): 256146398

約数列:

[1, 2, 7, 14, 17, 34, 49, 59, 98, 118, 119, 238, 413, 826, 833, 1003, 1666, 2006, 2891, 2963, 5782, 5926, 7021, 14042, 20741, 41482, 49147, 50371, 98294, 100742, 145187, 174817, 290374, 349634, 352597, 705194, 1223719, 2447438, 2468179, 2971889, 4936358, 5943778, 8566033, 17132066, 20803223, 41606446, 145622561, 291245122]

約数ペア:

[(1, 291245122), (2, 145622561), (7, 41606446), (14, 20803223), (17, 17132066), (34, 8566033), (49, 5943778), (59, 4936358), (98, 2971889), (118, 2468179), (119, 2447438), (238, 1223719), (413, 705194), (826, 352597), (833, 349634), (1003, 290374), (1666, 174817), (2006, 145187), (2891, 100742), (2963, 98294), (5782, 50371), (5926, 49147), (7021, 41482), (14042, 20741)]