215480904

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{309599}}^1$

素因数の和:309637

約数の個数: 32

約数和(自身を含む): 557280000

約数和(自身を除く): 341799096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696, 309599, 619198, 928797, 1238396, 1857594, 2476792, 3715188, 7430376, 8978371, 17956742, 26935113, 35913484, 53870226, 71826968, 107740452, 215480904]

約数ペア:

[(1, 215480904), (2, 107740452), (3, 71826968), (4, 53870226), (6, 35913484), (8, 26935113), (12, 17956742), (24, 8978371), (29, 7430376), (58, 3715188), (87, 2476792), (116, 1857594), (174, 1238396), (232, 928797), (348, 619198), (696, 309599)]