289301636

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{23}}^2\times {\mathrm{809}}^1$

素因数の和:885

約数の個数: 54

約数和(自身を含む): 573798330

約数和(自身を除く): 284496694

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 169, 299, 338, 529, 598, 676, 809, 1058, 1196, 1618, 2116, 3236, 3887, 6877, 7774, 10517, 13754, 15548, 18607, 21034, 27508, 37214, 42068, 74428, 89401, 136721, 178802, 241891, 273442, 357604, 427961, 483782, 546884, 855922, 967564, 1711844, 3144583, 5563493, 6289166, 11126986, 12578332, 22253972, 72325409, 144650818, 289301636]

約数ペア:

[(1, 289301636), (2, 144650818), (4, 72325409), (13, 22253972), (23, 12578332), (26, 11126986), (46, 6289166), (52, 5563493), (92, 3144583), (169, 1711844), (299, 967564), (338, 855922), (529, 546884), (598, 483782), (676, 427961), (809, 357604), (1058, 273442), (1196, 241891), (1618, 178802), (2116, 136721), (3236, 89401), (3887, 74428), (6877, 42068), (7774, 37214), (10517, 27508), (13754, 21034), (15548, 18607)]