1212847578

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{491}}^1\times {\mathrm{1259}}^1$

素因数の和:1867

約数の個数: 48

約数和(自身を含む): 2659456800

約数和(自身を除く): 1446609222

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 491, 654, 981, 982, 1259, 1473, 1962, 2518, 2946, 3777, 4419, 7554, 8838, 11331, 22662, 53519, 107038, 137231, 160557, 274462, 321114, 411693, 481671, 618169, 823386, 963342, 1235079, 1236338, 1854507, 2470158, 3709014, 5563521, 11127042, 67380421, 134760842, 202141263, 404282526, 606423789, 1212847578]

約数ペア:

[(1, 1212847578), (2, 606423789), (3, 404282526), (6, 202141263), (9, 134760842), (18, 67380421), (109, 11127042), (218, 5563521), (327, 3709014), (491, 2470158), (654, 1854507), (981, 1236338), (982, 1235079), (1259, 963342), (1473, 823386), (1962, 618169), (2518, 481671), (2946, 411693), (3777, 321114), (4419, 274462), (7554, 160557), (8838, 137231), (11331, 107038), (22662, 53519)]