321379512

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{188603}}^1$

素因数の和:188683

約数の個数: 32

約数和(自身を含む): 814769280

約数和(自身を除く): 493389768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 188603, 377206, 565809, 754412, 1131618, 1508824, 2263236, 4526472, 13390813, 26781626, 40172439, 53563252, 80344878, 107126504, 160689756, 321379512]

約数ペア:

[(1, 321379512), (2, 160689756), (3, 107126504), (4, 80344878), (6, 53563252), (8, 40172439), (12, 26781626), (24, 13390813), (71, 4526472), (142, 2263236), (213, 1508824), (284, 1131618), (426, 754412), (568, 565809), (852, 377206), (1704, 188603)]