320142078

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{2297}}^1$

素因数の和:2426

約数の個数: 64

約数和(自身を含む): 744552000

約数和(自身を除く): 424409922

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 89, 174, 178, 261, 267, 522, 534, 783, 801, 1566, 1602, 2297, 2403, 2581, 4594, 4806, 5162, 6891, 7743, 13782, 15486, 20673, 23229, 41346, 46458, 62019, 66613, 69687, 124038, 133226, 139374, 199839, 204433, 399678, 408866, 599517, 613299, 1199034, 1226598, 1798551, 1839897, 3597102, 3679794, 5519691, 5928557, 11039382, 11857114, 17785671, 35571342, 53357013, 106714026, 160071039, 320142078]

約数ペア:

[(1, 320142078), (2, 160071039), (3, 106714026), (6, 53357013), (9, 35571342), (18, 17785671), (27, 11857114), (29, 11039382), (54, 5928557), (58, 5519691), (87, 3679794), (89, 3597102), (174, 1839897), (178, 1798551), (261, 1226598), (267, 1199034), (522, 613299), (534, 599517), (783, 408866), (801, 399678), (1566, 204433), (1602, 199839), (2297, 139374), (2403, 133226), (2581, 124038), (4594, 69687), (4806, 66613), (5162, 62019), (6891, 46458), (7743, 41346), (13782, 23229), (15486, 20673)]