315101814

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{15271}}^1$

素因数の和:15476

約数の個数: 32

約数和(自身を含む): 667080960

約数和(自身を除く): 351979146

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 181, 362, 543, 1086, 3439, 6878, 10317, 15271, 20634, 30542, 45813, 91626, 290149, 580298, 870447, 1740894, 2764051, 5528102, 8292153, 16584306, 52516969, 105033938, 157550907, 315101814]

約数ペア:

[(1, 315101814), (2, 157550907), (3, 105033938), (6, 52516969), (19, 16584306), (38, 8292153), (57, 5528102), (114, 2764051), (181, 1740894), (362, 870447), (543, 580298), (1086, 290149), (3439, 91626), (6878, 45813), (10317, 30542), (15271, 20634)]