280568976

素因数分解:

$2^4\times 3^1\times {\mathrm{197}}^1\times {\mathrm{29671}}^1$

素因数の和:29879

約数の個数: 40

約数和(自身を含む): 728506944

約数和(自身を除く): 447937968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 197, 394, 591, 788, 1182, 1576, 2364, 3152, 4728, 9456, 29671, 59342, 89013, 118684, 178026, 237368, 356052, 474736, 712104, 1424208, 5845187, 11690374, 17535561, 23380748, 35071122, 46761496, 70142244, 93522992, 140284488, 280568976]

約数ペア:

[(1, 280568976), (2, 140284488), (3, 93522992), (4, 70142244), (6, 46761496), (8, 35071122), (12, 23380748), (16, 17535561), (24, 11690374), (48, 5845187), (197, 1424208), (394, 712104), (591, 474736), (788, 356052), (1182, 237368), (1576, 178026), (2364, 118684), (3152, 89013), (4728, 59342), (9456, 29671)]