260276418

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{628687}}^1$

素因数の和:628718

約数の個数: 24

約数和(自身を含む): 588451968

約数和(自身を除く): 328175550

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 628687, 1257374, 1886061, 3772122, 5658183, 11316366, 14459801, 28919602, 43379403, 86758806, 130138209, 260276418]

約数ペア:

[(1, 260276418), (2, 130138209), (3, 86758806), (6, 43379403), (9, 28919602), (18, 14459801), (23, 11316366), (46, 5658183), (69, 3772122), (138, 1886061), (207, 1257374), (414, 628687)]