331485168

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{986563}}^1$

素因数の和:986581

約数の個数: 40

約数和(自身を含む): 978671488

約数和(自身を除く): 647186320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 986563, 1973126, 2959689, 3946252, 5919378, 6905941, 7892504, 11838756, 13811882, 15785008, 20717823, 23677512, 27623764, 41435646, 47355024, 55247528, 82871292, 110495056, 165742584, 331485168]

約数ペア:

[(1, 331485168), (2, 165742584), (3, 110495056), (4, 82871292), (6, 55247528), (7, 47355024), (8, 41435646), (12, 27623764), (14, 23677512), (16, 20717823), (21, 15785008), (24, 13811882), (28, 11838756), (42, 7892504), (48, 6905941), (56, 5919378), (84, 3946252), (112, 2959689), (168, 1973126), (336, 986563)]