326869144

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{135743}}^1$

素因数の和:135799

約数の個数: 32

約数和(自身を含む): 716728320

約数和(自身を除く): 389859176

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 135743, 271486, 542972, 950201, 1085944, 1900402, 3800804, 5836949, 7601608, 11673898, 23347796, 40858643, 46695592, 81717286, 163434572, 326869144]

約数ペア:

[(1, 326869144), (2, 163434572), (4, 81717286), (7, 46695592), (8, 40858643), (14, 23347796), (28, 11673898), (43, 7601608), (56, 5836949), (86, 3800804), (172, 1900402), (301, 1085944), (344, 950201), (602, 542972), (1204, 271486), (2408, 135743)]