321336

素因数分解:

$2^3\times 3^2\times {\mathrm{4463}}^1$

素因数の和:4475

約数の個数: 24

約数和(自身を含む): 870480

約数和(自身を除く): 549144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 4463, 8926, 13389, 17852, 26778, 35704, 40167, 53556, 80334, 107112, 160668, 321336]

約数ペア:

[(1, 321336), (2, 160668), (3, 107112), (4, 80334), (6, 53556), (8, 40167), (9, 35704), (12, 26778), (18, 17852), (24, 13389), (36, 8926), (72, 4463)]