2017681376904

素因数分解:

$2^3\times 3^2\times {\mathrm{78439}}^1\times {\mathrm{357263}}^1$

素因数の和:435714

約数の個数: 48

約数和(自身を含む): 5464638691200

約数和(自身を除く): 3446957314296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 78439, 156878, 235317, 313756, 357263, 470634, 627512, 705951, 714526, 941268, 1071789, 1411902, 1429052, 1882536, 2143578, 2823804, 2858104, 3215367, 4287156, 5647608, 6430734, 8574312, 12861468, 25722936, 28023352457, 56046704914, 84070057371, 112093409828, 168140114742, 224186819656, 252210172113, 336280229484, 504420344226, 672560458968, 1008840688452, 2017681376904]

約数ペア:

[(1, 2017681376904), (2, 1008840688452), (3, 672560458968), (4, 504420344226), (6, 336280229484), (8, 252210172113), (9, 224186819656), (12, 168140114742), (18, 112093409828), (24, 84070057371), (36, 56046704914), (72, 28023352457), (78439, 25722936), (156878, 12861468), (235317, 8574312), (313756, 6430734), (357263, 5647608), (470634, 4287156), (627512, 3215367), (705951, 2858104), (714526, 2823804), (941268, 2143578), (1071789, 1882536), (1411902, 1429052)]