252940324

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1699}}^1$

素因数の和:2132

約数の個数: 48

約数和(自身を含む): 546448000

約数和(自身を除く): 293507676

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 409, 818, 1636, 1699, 2863, 3398, 5317, 5726, 6796, 10634, 11452, 11893, 21268, 22087, 23786, 37219, 44174, 47572, 74438, 88348, 148876, 154609, 309218, 618436, 694891, 1389782, 2779564, 4864237, 9033583, 9728474, 18067166, 19456948, 36134332, 63235081, 126470162, 252940324]

約数ペア:

[(1, 252940324), (2, 126470162), (4, 63235081), (7, 36134332), (13, 19456948), (14, 18067166), (26, 9728474), (28, 9033583), (52, 4864237), (91, 2779564), (182, 1389782), (364, 694891), (409, 618436), (818, 309218), (1636, 154609), (1699, 148876), (2863, 88348), (3398, 74438), (5317, 47572), (5726, 44174), (6796, 37219), (10634, 23786), (11452, 22087), (11893, 21268)]