340342856

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{357503}}^1$

素因数の和:357533

約数の個数: 32

約数和(自身を含む): 772208640

約数和(自身を除く): 431865784

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 357503, 715006, 1430012, 2502521, 2860024, 5005042, 6077551, 10010084, 12155102, 20020168, 24310204, 42542857, 48620408, 85085714, 170171428, 340342856]

約数ペア:

[(1, 340342856), (2, 170171428), (4, 85085714), (7, 48620408), (8, 42542857), (14, 24310204), (17, 20020168), (28, 12155102), (34, 10010084), (56, 6077551), (68, 5005042), (119, 2860024), (136, 2502521), (238, 1430012), (476, 715006), (952, 357503)]