331320138

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{16057}}^1$

素因数の和:16262

約数の個数: 32

約数和(自身を含む): 701413440

約数和(自身を除く): 370093302

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 181, 362, 543, 1086, 3439, 6878, 10317, 16057, 20634, 32114, 48171, 96342, 305083, 610166, 915249, 1830498, 2906317, 5812634, 8718951, 17437902, 55220023, 110440046, 165660069, 331320138]

約数ペア:

[(1, 331320138), (2, 165660069), (3, 110440046), (6, 55220023), (19, 17437902), (38, 8718951), (57, 5812634), (114, 2906317), (181, 1830498), (362, 915249), (543, 610166), (1086, 305083), (3439, 96342), (6878, 48171), (10317, 32114), (16057, 20634)]