289050982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1\times {\mathrm{773}}^1$

素因数の和:1548

約数の個数: 32

約数和(自身を含む): 494864640

約数和(自身を除く): 205813658

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 739, 773, 1478, 1546, 8129, 8503, 16258, 16997, 17006, 17779, 33994, 35558, 186967, 195569, 373934, 391138, 571247, 1142494, 6283717, 12567434, 13138681, 26277362, 144525491, 289050982]

約数ペア:

[(1, 289050982), (2, 144525491), (11, 26277362), (22, 13138681), (23, 12567434), (46, 6283717), (253, 1142494), (506, 571247), (739, 391138), (773, 373934), (1478, 195569), (1546, 186967), (8129, 35558), (8503, 33994), (16258, 17779), (16997, 17006)]