345356340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{822277}}^1$

素因数の和:822296

約数の個数: 48

約数和(自身を含む): 1105141632

約数和(自身を除く): 759785292

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 822277, 1644554, 2466831, 3289108, 4111385, 4933662, 5755939, 8222770, 9867324, 11511878, 12334155, 16445540, 17267817, 23023756, 24668310, 28779695, 34535634, 49336620, 57559390, 69071268, 86339085, 115118780, 172678170, 345356340]

約数ペア:

[(1, 345356340), (2, 172678170), (3, 115118780), (4, 86339085), (5, 69071268), (6, 57559390), (7, 49336620), (10, 34535634), (12, 28779695), (14, 24668310), (15, 23023756), (20, 17267817), (21, 16445540), (28, 12334155), (30, 11511878), (35, 9867324), (42, 8222770), (60, 5755939), (70, 4933662), (84, 4111385), (105, 3289108), (140, 2466831), (210, 1644554), (420, 822277)]