321570386

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{997}}^1$

素因数の和:1178

約数の個数: 32

約数和(自身を含む): 513051840

約数和(自身を除く): 191481454

約数列:

[1, 2, 29, 58, 67, 83, 134, 166, 997, 1943, 1994, 2407, 3886, 4814, 5561, 11122, 28913, 57826, 66799, 82751, 133598, 161269, 165502, 322538, 1937171, 2399779, 3874342, 4799558, 5544317, 11088634, 160785193, 321570386]

約数ペア:

[(1, 321570386), (2, 160785193), (29, 11088634), (58, 5544317), (67, 4799558), (83, 3874342), (134, 2399779), (166, 1937171), (997, 322538), (1943, 165502), (1994, 161269), (2407, 133598), (3886, 82751), (4814, 66799), (5561, 57826), (11122, 28913)]