339362608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{70937}}^1$

素因数の和:70981

約数の個数: 40

約数和(自身を含む): 738890208

約数和(自身を除く): 399527600

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 4784, 70937, 141874, 283748, 567496, 922181, 1134992, 1631551, 1844362, 3263102, 3688724, 6526204, 7377448, 13052408, 14754896, 21210163, 26104816, 42420326, 84840652, 169681304, 339362608]

約数ペア:

[(1, 339362608), (2, 169681304), (4, 84840652), (8, 42420326), (13, 26104816), (16, 21210163), (23, 14754896), (26, 13052408), (46, 7377448), (52, 6526204), (92, 3688724), (104, 3263102), (184, 1844362), (208, 1631551), (299, 1134992), (368, 922181), (598, 567496), (1196, 283748), (2392, 141874), (4784, 70937)]