389446296

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{157543}}^1$

素因数の和:157655

約数の個数: 32

約数和(自身を含む): 983074560

約数和(自身を除く): 593628264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 206, 309, 412, 618, 824, 1236, 2472, 157543, 315086, 472629, 630172, 945258, 1260344, 1890516, 3781032, 16226929, 32453858, 48680787, 64907716, 97361574, 129815432, 194723148, 389446296]

約数ペア:

[(1, 389446296), (2, 194723148), (3, 129815432), (4, 97361574), (6, 64907716), (8, 48680787), (12, 32453858), (24, 16226929), (103, 3781032), (206, 1890516), (309, 1260344), (412, 945258), (618, 630172), (824, 472629), (1236, 315086), (2472, 157543)]