661775112

素因数分解:

$2^3\times 3^2\times {\mathrm{401}}^1\times {\mathrm{22921}}^1$

素因数の和:23334

約数の個数: 48

約数和(自身を含む): 1796855580

約数和(自身を除く): 1135080468

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 401, 802, 1203, 1604, 2406, 3208, 3609, 4812, 7218, 9624, 14436, 22921, 28872, 45842, 68763, 91684, 137526, 183368, 206289, 275052, 412578, 550104, 825156, 1650312, 9191321, 18382642, 27573963, 36765284, 55147926, 73530568, 82721889, 110295852, 165443778, 220591704, 330887556, 661775112]

約数ペア:

[(1, 661775112), (2, 330887556), (3, 220591704), (4, 165443778), (6, 110295852), (8, 82721889), (9, 73530568), (12, 55147926), (18, 36765284), (24, 27573963), (36, 18382642), (72, 9191321), (401, 1650312), (802, 825156), (1203, 550104), (1604, 412578), (2406, 275052), (3208, 206289), (3609, 183368), (4812, 137526), (7218, 91684), (9624, 68763), (14436, 45842), (22921, 28872)]