213075216

素因数分解:

$2^4\times 3^2\times {\mathrm{647}}^1\times {\mathrm{2287}}^1$

素因数の和:2948

約数の個数: 60

約数和(自身を含む): 597497472

約数和(自身を除く): 384422256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 647, 1294, 1941, 2287, 2588, 3882, 4574, 5176, 5823, 6861, 7764, 9148, 10352, 11646, 13722, 15528, 18296, 20583, 23292, 27444, 31056, 36592, 41166, 46584, 54888, 82332, 93168, 109776, 164664, 329328, 1479689, 2959378, 4439067, 5918756, 8878134, 11837512, 13317201, 17756268, 23675024, 26634402, 35512536, 53268804, 71025072, 106537608, 213075216]

約数ペア:

[(1, 213075216), (2, 106537608), (3, 71025072), (4, 53268804), (6, 35512536), (8, 26634402), (9, 23675024), (12, 17756268), (16, 13317201), (18, 11837512), (24, 8878134), (36, 5918756), (48, 4439067), (72, 2959378), (144, 1479689), (647, 329328), (1294, 164664), (1941, 109776), (2287, 93168), (2588, 82332), (3882, 54888), (4574, 46584), (5176, 41166), (5823, 36592), (6861, 31056), (7764, 27444), (9148, 23292), (10352, 20583), (11646, 18296), (13722, 15528)]