712977426

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{40709}}^1$

素因数の和:40863

約数の個数: 48

約数和(自身を含む): 1778212800

約数和(自身を除く): 1065235374

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 139, 278, 417, 834, 973, 1251, 1946, 2502, 2919, 5838, 8757, 17514, 40709, 81418, 122127, 244254, 284963, 366381, 569926, 732762, 854889, 1709778, 2564667, 5129334, 5658551, 11317102, 16975653, 33951306, 39609857, 50926959, 79219714, 101853918, 118829571, 237659142, 356488713, 712977426]

約数ペア:

[(1, 712977426), (2, 356488713), (3, 237659142), (6, 118829571), (7, 101853918), (9, 79219714), (14, 50926959), (18, 39609857), (21, 33951306), (42, 16975653), (63, 11317102), (126, 5658551), (139, 5129334), (278, 2564667), (417, 1709778), (834, 854889), (973, 732762), (1251, 569926), (1946, 366381), (2502, 284963), (2919, 244254), (5838, 122127), (8757, 81418), (17514, 40709)]