1491359994

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{11681}}^1$

素因数の和:11903

約数の個数: 48

約数和(自身を含む): 3329510184

約数和(自身を除く): 1838150190

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 173, 246, 346, 369, 519, 738, 1038, 1557, 3114, 7093, 11681, 14186, 21279, 23362, 35043, 42558, 63837, 70086, 105129, 127674, 210258, 478921, 957842, 1436763, 2020813, 2873526, 4041626, 4310289, 6062439, 8620578, 12124878, 18187317, 36374634, 82853333, 165706666, 248559999, 497119998, 745679997, 1491359994]

約数ペア:

[(1, 1491359994), (2, 745679997), (3, 497119998), (6, 248559999), (9, 165706666), (18, 82853333), (41, 36374634), (82, 18187317), (123, 12124878), (173, 8620578), (246, 6062439), (346, 4310289), (369, 4041626), (519, 2873526), (738, 2020813), (1038, 1436763), (1557, 957842), (3114, 478921), (7093, 210258), (11681, 127674), (14186, 105129), (21279, 70086), (23362, 63837), (35043, 42558)]