1330657818

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{238213}}^1$

素因数の和:238251

約数の個数: 48

約数和(自身を含む): 3258767520

約数和(自身を除く): 1928109702

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 5586, 238213, 476426, 714639, 1429278, 1667491, 3334982, 4526047, 5002473, 9052094, 10004946, 11672437, 13578141, 23344874, 27156282, 31682329, 35017311, 63364658, 70034622, 95046987, 190093974, 221776303, 443552606, 665328909, 1330657818]

約数ペア:

[(1, 1330657818), (2, 665328909), (3, 443552606), (6, 221776303), (7, 190093974), (14, 95046987), (19, 70034622), (21, 63364658), (38, 35017311), (42, 31682329), (49, 27156282), (57, 23344874), (98, 13578141), (114, 11672437), (133, 10004946), (147, 9052094), (266, 5002473), (294, 4526047), (399, 3334982), (798, 1667491), (931, 1429278), (1862, 714639), (2793, 476426), (5586, 238213)]