723362848

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{857}}^1\times {\mathrm{2029}}^1$

素因数の和:2909

約数の個数: 48

約数和(自身を含む): 1536214680

約数和(自身を除く): 812851832

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 857, 1714, 2029, 3428, 4058, 6856, 8116, 11141, 13712, 16232, 22282, 26377, 27424, 32464, 44564, 52754, 64928, 89128, 105508, 178256, 211016, 356512, 422032, 844064, 1738853, 3477706, 6955412, 13910824, 22605089, 27821648, 45210178, 55643296, 90420356, 180840712, 361681424, 723362848]

約数ペア:

[(1, 723362848), (2, 361681424), (4, 180840712), (8, 90420356), (13, 55643296), (16, 45210178), (26, 27821648), (32, 22605089), (52, 13910824), (104, 6955412), (208, 3477706), (416, 1738853), (857, 844064), (1714, 422032), (2029, 356512), (3428, 211016), (4058, 178256), (6856, 105508), (8116, 89128), (11141, 64928), (13712, 52754), (16232, 44564), (22282, 32464), (26377, 27424)]