1320238740438

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{423968767}}^1$

素因数の和:423968948

約数の個数: 24

約数和(自身を含む): 2877052059648

約数和(自身を除く): 1556813319210

約数列:

[1, 2, 3, 6, 9, 18, 173, 346, 519, 1038, 1557, 3114, 423968767, 847937534, 1271906301, 2543812602, 3815718903, 7631437806, 73346596691, 146693193382, 220039790073, 440079580146, 660119370219, 1320238740438]

約数ペア:

[(1, 1320238740438), (2, 660119370219), (3, 440079580146), (6, 220039790073), (9, 146693193382), (18, 73346596691), (173, 7631437806), (346, 3815718903), (519, 2543812602), (1038, 1271906301), (1557, 847937534), (3114, 423968767)]