290423118

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{14249}}^1$

素因数の和:14376

約数の個数: 32

約数和(自身を含む): 601920000

約数和(自身を除く): 311496882

約数列:

[1, 2, 3, 6, 43, 79, 86, 129, 158, 237, 258, 474, 3397, 6794, 10191, 14249, 20382, 28498, 42747, 85494, 612707, 1125671, 1225414, 1838121, 2251342, 3377013, 3676242, 6754026, 48403853, 96807706, 145211559, 290423118]

約数ペア:

[(1, 290423118), (2, 145211559), (3, 96807706), (6, 48403853), (43, 6754026), (79, 3676242), (86, 3377013), (129, 2251342), (158, 1838121), (237, 1225414), (258, 1125671), (474, 612707), (3397, 85494), (6794, 42747), (10191, 28498), (14249, 20382)]