220551264

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{26407}}^1$

素因数の和:26452

約数の個数: 72

約数和(自身を含む): 648844560

約数和(自身を除く): 428293296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 2088, 2784, 4176, 8352, 26407, 52814, 79221, 105628, 158442, 211256, 237663, 316884, 422512, 475326, 633768, 765803, 845024, 950652, 1267536, 1531606, 1901304, 2297409, 2535072, 3063212, 3802608, 4594818, 6126424, 6892227, 7605216, 9189636, 12252848, 13784454, 18379272, 24505696, 27568908, 36758544, 55137816, 73517088, 110275632, 220551264]

約数ペア:

[(1, 220551264), (2, 110275632), (3, 73517088), (4, 55137816), (6, 36758544), (8, 27568908), (9, 24505696), (12, 18379272), (16, 13784454), (18, 12252848), (24, 9189636), (29, 7605216), (32, 6892227), (36, 6126424), (48, 4594818), (58, 3802608), (72, 3063212), (87, 2535072), (96, 2297409), (116, 1901304), (144, 1531606), (174, 1267536), (232, 950652), (261, 845024), (288, 765803), (348, 633768), (464, 475326), (522, 422512), (696, 316884), (928, 237663), (1044, 211256), (1392, 158442), (2088, 105628), (2784, 79221), (4176, 52814), (8352, 26407)]