1225392

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{521}}^1$

素因数の和:546

約数の個数: 60

約数和(自身を含む): 3689496

約数和(自身を除く): 2464104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 521, 588, 784, 1042, 1176, 1563, 2084, 2352, 3126, 3647, 4168, 6252, 7294, 8336, 10941, 12504, 14588, 21882, 25008, 25529, 29176, 43764, 51058, 58352, 76587, 87528, 102116, 153174, 175056, 204232, 306348, 408464, 612696, 1225392]

約数ペア:

[(1, 1225392), (2, 612696), (3, 408464), (4, 306348), (6, 204232), (7, 175056), (8, 153174), (12, 102116), (14, 87528), (16, 76587), (21, 58352), (24, 51058), (28, 43764), (42, 29176), (48, 25529), (49, 25008), (56, 21882), (84, 14588), (98, 12504), (112, 10941), (147, 8336), (168, 7294), (196, 6252), (294, 4168), (336, 3647), (392, 3126), (521, 2352), (588, 2084), (784, 1563), (1042, 1176)]