212324454

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{11927}}^1$

素因数の和:12001

約数の個数: 48

約数和(自身を含む): 491242752

約数和(自身を除く): 278918298

約数列:

[1, 2, 3, 6, 9, 18, 23, 43, 46, 69, 86, 129, 138, 207, 258, 387, 414, 774, 989, 1978, 2967, 5934, 8901, 11927, 17802, 23854, 35781, 71562, 107343, 214686, 274321, 512861, 548642, 822963, 1025722, 1538583, 1645926, 2468889, 3077166, 4615749, 4937778, 9231498, 11795803, 23591606, 35387409, 70774818, 106162227, 212324454]

約数ペア:

[(1, 212324454), (2, 106162227), (3, 70774818), (6, 35387409), (9, 23591606), (18, 11795803), (23, 9231498), (43, 4937778), (46, 4615749), (69, 3077166), (86, 2468889), (129, 1645926), (138, 1538583), (207, 1025722), (258, 822963), (387, 548642), (414, 512861), (774, 274321), (989, 214686), (1978, 107343), (2967, 71562), (5934, 35781), (8901, 23854), (11927, 17802)]