326436984

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{63857}}^1$

素因数の和:63940

約数の個数: 48

約数和(自身を含む): 896566320

約数和(自身を除く): 570129336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 63857, 127714, 191571, 255428, 383142, 510856, 574713, 766284, 1149426, 1532568, 2298852, 4533847, 4597704, 9067694, 13601541, 18135388, 27203082, 36270776, 40804623, 54406164, 81609246, 108812328, 163218492, 326436984]

約数ペア:

[(1, 326436984), (2, 163218492), (3, 108812328), (4, 81609246), (6, 54406164), (8, 40804623), (9, 36270776), (12, 27203082), (18, 18135388), (24, 13601541), (36, 9067694), (71, 4597704), (72, 4533847), (142, 2298852), (213, 1532568), (284, 1149426), (426, 766284), (568, 574713), (639, 510856), (852, 383142), (1278, 255428), (1704, 191571), (2556, 127714), (5112, 63857)]