339945912

素因数分解:

$2^3\times 3^2\times {\mathrm{739}}^1\times {\mathrm{6389}}^1$

素因数の和:7140

約数の個数: 48

約数和(自身を含む): 922077000

約数和(自身を除く): 582131088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 739, 1478, 2217, 2956, 4434, 5912, 6389, 6651, 8868, 12778, 13302, 17736, 19167, 25556, 26604, 38334, 51112, 53208, 57501, 76668, 115002, 153336, 230004, 460008, 4721471, 9442942, 14164413, 18885884, 28328826, 37771768, 42493239, 56657652, 84986478, 113315304, 169972956, 339945912]

約数ペア:

[(1, 339945912), (2, 169972956), (3, 113315304), (4, 84986478), (6, 56657652), (8, 42493239), (9, 37771768), (12, 28328826), (18, 18885884), (24, 14164413), (36, 9442942), (72, 4721471), (739, 460008), (1478, 230004), (2217, 153336), (2956, 115002), (4434, 76668), (5912, 57501), (6389, 53208), (6651, 51112), (8868, 38334), (12778, 26604), (13302, 25556), (17736, 19167)]