389675262

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{12373}}^1$

素因数の和:12588

約数の個数: 32

約数和(自身を含む): 810744480

約数和(自身を除く): 421069218

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 181, 362, 543, 1086, 5249, 10498, 12373, 15747, 24746, 31494, 37119, 74238, 358817, 717634, 1076451, 2152902, 2239513, 4479026, 6718539, 13437078, 64945877, 129891754, 194837631, 389675262]

約数ペア:

[(1, 389675262), (2, 194837631), (3, 129891754), (6, 64945877), (29, 13437078), (58, 6718539), (87, 4479026), (174, 2239513), (181, 2152902), (362, 1076451), (543, 717634), (1086, 358817), (5249, 74238), (10498, 37119), (12373, 31494), (15747, 24746)]