689081408

素因数分解:

$2^6\times {\mathrm{53}}^2\times {\mathrm{3833}}^1$

素因数の和:3951

約数の個数: 42

約数和(自身を含む): 1394046234

約数和(自身を除く): 704964826

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 212, 424, 848, 1696, 2809, 3392, 3833, 5618, 7666, 11236, 15332, 22472, 30664, 44944, 61328, 89888, 122656, 179776, 203149, 245312, 406298, 812596, 1625192, 3250384, 6500768, 10766897, 13001536, 21533794, 43067588, 86135176, 172270352, 344540704, 689081408]

約数ペア:

[(1, 689081408), (2, 344540704), (4, 172270352), (8, 86135176), (16, 43067588), (32, 21533794), (53, 13001536), (64, 10766897), (106, 6500768), (212, 3250384), (424, 1625192), (848, 812596), (1696, 406298), (2809, 245312), (3392, 203149), (3833, 179776), (5618, 122656), (7666, 89888), (11236, 61328), (15332, 44944), (22472, 30664)]