1780165332

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{863}}^1\times {\mathrm{5209}}^1$

素因数の和:6093

約数の個数: 72

約数和(自身を含む): 4915572480

約数和(自身を除く): 3135407148

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 863, 1726, 2589, 3452, 5178, 5209, 7767, 9493, 10356, 10418, 15534, 15627, 18986, 20836, 28479, 31068, 31254, 37972, 46881, 56958, 57299, 62508, 85437, 93762, 113916, 114598, 170874, 171897, 187524, 229196, 341748, 343794, 515691, 687588, 1031382, 2062764, 4495367, 8990734, 13486101, 17981468, 26972202, 40458303, 49449037, 53944404, 80916606, 98898074, 148347111, 161833212, 197796148, 296694222, 445041333, 593388444, 890082666, 1780165332]

約数ペア:

[(1, 1780165332), (2, 890082666), (3, 593388444), (4, 445041333), (6, 296694222), (9, 197796148), (11, 161833212), (12, 148347111), (18, 98898074), (22, 80916606), (33, 53944404), (36, 49449037), (44, 40458303), (66, 26972202), (99, 17981468), (132, 13486101), (198, 8990734), (396, 4495367), (863, 2062764), (1726, 1031382), (2589, 687588), (3452, 515691), (5178, 343794), (5209, 341748), (7767, 229196), (9493, 187524), (10356, 171897), (10418, 170874), (15534, 114598), (15627, 113916), (18986, 93762), (20836, 85437), (28479, 62508), (31068, 57299), (31254, 56958), (37972, 46881)]