315428292

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{123407}}^1$

素因数の和:123488

約数の個数: 36

約数和(自身を含む): 808569216

約数和(自身を除く): 493140924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 123407, 246814, 370221, 493628, 740442, 1110663, 1480884, 2221326, 4442652, 8761897, 17523794, 26285691, 35047588, 52571382, 78857073, 105142764, 157714146, 315428292]

約数ペア:

[(1, 315428292), (2, 157714146), (3, 105142764), (4, 78857073), (6, 52571382), (9, 35047588), (12, 26285691), (18, 17523794), (36, 8761897), (71, 4442652), (142, 2221326), (213, 1480884), (284, 1110663), (426, 740442), (639, 493628), (852, 370221), (1278, 246814), (2556, 123407)]