339926724

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{67931}}^1$

素因数の和:68080

約数の個数: 36

約数和(自身を含む): 865453680

約数和(自身を除く): 525526956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 5004, 67931, 135862, 203793, 271724, 407586, 611379, 815172, 1222758, 2445516, 9442409, 18884818, 28327227, 37769636, 56654454, 84981681, 113308908, 169963362, 339926724]

約数ペア:

[(1, 339926724), (2, 169963362), (3, 113308908), (4, 84981681), (6, 56654454), (9, 37769636), (12, 28327227), (18, 18884818), (36, 9442409), (139, 2445516), (278, 1222758), (417, 815172), (556, 611379), (834, 407586), (1251, 271724), (1668, 203793), (2502, 135862), (5004, 67931)]