388736032

素因数分解:

$2^5\times {\mathrm{31}}^2\times {\mathrm{12641}}^1$

素因数の和:12713

約数の個数: 36

約数和(自身を含む): 790870878

約数和(自身を除く): 402134846

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 961, 992, 1922, 3844, 7688, 12641, 15376, 25282, 30752, 50564, 101128, 202256, 391871, 404512, 783742, 1567484, 3134968, 6269936, 12148001, 12539872, 24296002, 48592004, 97184008, 194368016, 388736032]

約数ペア:

[(1, 388736032), (2, 194368016), (4, 97184008), (8, 48592004), (16, 24296002), (31, 12539872), (32, 12148001), (62, 6269936), (124, 3134968), (248, 1567484), (496, 783742), (961, 404512), (992, 391871), (1922, 202256), (3844, 101128), (7688, 50564), (12641, 30752), (15376, 25282)]