338490690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{69221}}^1$

素因数の和:69394

約数の個数: 32

約数和(自身を含む): 817373376

約数和(自身を除く): 478882686

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 69221, 138442, 207663, 346105, 415326, 692210, 1038315, 2076630, 11283023, 22566046, 33849069, 56415115, 67698138, 112830230, 169245345, 338490690]

約数ペア:

[(1, 338490690), (2, 169245345), (3, 112830230), (5, 67698138), (6, 56415115), (10, 33849069), (15, 22566046), (30, 11283023), (163, 2076630), (326, 1038315), (489, 692210), (815, 415326), (978, 346105), (1630, 207663), (2445, 138442), (4890, 69221)]