438760336

素因数分解:

$2^4\times 7^1\times {\mathrm{229}}^1\times {\mathrm{17107}}^1$

素因数の和:17351

約数の個数: 40

約数和(自身を含む): 975840320

約数和(自身を除く): 537079984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 229, 458, 916, 1603, 1832, 3206, 3664, 6412, 12824, 17107, 25648, 34214, 68428, 119749, 136856, 239498, 273712, 478996, 957992, 1915984, 3917503, 7835006, 15670012, 27422521, 31340024, 54845042, 62680048, 109690084, 219380168, 438760336]

約数ペア:

[(1, 438760336), (2, 219380168), (4, 109690084), (7, 62680048), (8, 54845042), (14, 31340024), (16, 27422521), (28, 15670012), (56, 7835006), (112, 3917503), (229, 1915984), (458, 957992), (916, 478996), (1603, 273712), (1832, 239498), (3206, 136856), (3664, 119749), (6412, 68428), (12824, 34214), (17107, 25648)]