2450784

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{521}}^1$

素因数の和:548

約数の個数: 72

約数和(自身を含む): 7498008

約数和(自身を除く): 5047224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 521, 588, 672, 784, 1042, 1176, 1563, 1568, 2084, 2352, 3126, 3647, 4168, 4704, 6252, 7294, 8336, 10941, 12504, 14588, 16672, 21882, 25008, 25529, 29176, 43764, 50016, 51058, 58352, 76587, 87528, 102116, 116704, 153174, 175056, 204232, 306348, 350112, 408464, 612696, 816928, 1225392, 2450784]

約数ペア:

[(1, 2450784), (2, 1225392), (3, 816928), (4, 612696), (6, 408464), (7, 350112), (8, 306348), (12, 204232), (14, 175056), (16, 153174), (21, 116704), (24, 102116), (28, 87528), (32, 76587), (42, 58352), (48, 51058), (49, 50016), (56, 43764), (84, 29176), (96, 25529), (98, 25008), (112, 21882), (147, 16672), (168, 14588), (196, 12504), (224, 10941), (294, 8336), (336, 7294), (392, 6252), (521, 4704), (588, 4168), (672, 3647), (784, 3126), (1042, 2352), (1176, 2084), (1563, 1568)]