614348840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{4397}}^1$

素因数の和:4914

約数の個数: 64

約数和(自身を含む): 1583280000

約数和(自身を除く): 968931160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 499, 998, 1996, 2495, 3493, 3992, 4397, 4990, 6986, 8794, 9980, 13972, 17465, 17588, 19960, 21985, 27944, 30779, 34930, 35176, 43970, 61558, 69860, 87940, 123116, 139720, 153895, 175880, 246232, 307790, 615580, 1231160, 2194103, 4388206, 8776412, 10970515, 15358721, 17552824, 21941030, 30717442, 43882060, 61434884, 76793605, 87764120, 122869768, 153587210, 307174420, 614348840]

約数ペア:

[(1, 614348840), (2, 307174420), (4, 153587210), (5, 122869768), (7, 87764120), (8, 76793605), (10, 61434884), (14, 43882060), (20, 30717442), (28, 21941030), (35, 17552824), (40, 15358721), (56, 10970515), (70, 8776412), (140, 4388206), (280, 2194103), (499, 1231160), (998, 615580), (1996, 307790), (2495, 246232), (3493, 175880), (3992, 153895), (4397, 139720), (4990, 123116), (6986, 87940), (8794, 69860), (9980, 61558), (13972, 43970), (17465, 35176), (17588, 34930), (19960, 30779), (21985, 27944)]