217276620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{329207}}^1$

素因数の和:329230

約数の個数: 48

約数和(自身を含む): 663683328

約数和(自身を除く): 446406708

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 329207, 658414, 987621, 1316828, 1646035, 1975242, 3292070, 3621277, 3950484, 4938105, 6584140, 7242554, 9876210, 10863831, 14485108, 18106385, 19752420, 21727662, 36212770, 43455324, 54319155, 72425540, 108638310, 217276620]

約数ペア:

[(1, 217276620), (2, 108638310), (3, 72425540), (4, 54319155), (5, 43455324), (6, 36212770), (10, 21727662), (11, 19752420), (12, 18106385), (15, 14485108), (20, 10863831), (22, 9876210), (30, 7242554), (33, 6584140), (44, 4938105), (55, 3950484), (60, 3621277), (66, 3292070), (110, 1975242), (132, 1646035), (165, 1316828), (220, 987621), (330, 658414), (660, 329207)]