221547848892

素因数分解:

$2^2\times 3^1\times {\mathrm{173}}^1\times {\mathrm{431}}^1\times {\mathrm{247607}}^1$

素因数の和:248218

約数の個数: 48

約数和(自身を含む): 521141548032

約数和(自身を除く): 299593699140

約数列:

[1, 2, 3, 4, 6, 12, 173, 346, 431, 519, 692, 862, 1038, 1293, 1724, 2076, 2586, 5172, 74563, 149126, 223689, 247607, 298252, 447378, 495214, 742821, 894756, 990428, 1485642, 2971284, 42836011, 85672022, 106718617, 128508033, 171344044, 213437234, 257016066, 320155851, 426874468, 514032132, 640311702, 1280623404, 18462320741, 36924641482, 55386962223, 73849282964, 110773924446, 221547848892]

約数ペア:

[(1, 221547848892), (2, 110773924446), (3, 73849282964), (4, 55386962223), (6, 36924641482), (12, 18462320741), (173, 1280623404), (346, 640311702), (431, 514032132), (519, 426874468), (692, 320155851), (862, 257016066), (1038, 213437234), (1293, 171344044), (1724, 128508033), (2076, 106718617), (2586, 85672022), (5172, 42836011), (74563, 2971284), (149126, 1485642), (223689, 990428), (247607, 894756), (298252, 742821), (447378, 495214)]