236448738

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{647}}^1$

素因数の和:991

約数の個数: 48

約数和(自身を含む): 521614080

約数和(自身を除く): 285165342

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 257, 474, 514, 647, 711, 771, 1294, 1422, 1542, 1941, 2313, 3882, 4626, 5823, 11646, 20303, 40606, 51113, 60909, 102226, 121818, 153339, 166279, 182727, 306678, 332558, 365454, 460017, 498837, 920034, 997674, 1496511, 2993022, 13136041, 26272082, 39408123, 78816246, 118224369, 236448738]

約数ペア:

[(1, 236448738), (2, 118224369), (3, 78816246), (6, 39408123), (9, 26272082), (18, 13136041), (79, 2993022), (158, 1496511), (237, 997674), (257, 920034), (474, 498837), (514, 460017), (647, 365454), (711, 332558), (771, 306678), (1294, 182727), (1422, 166279), (1542, 153339), (1941, 121818), (2313, 102226), (3882, 60909), (4626, 51113), (5823, 40606), (11646, 20303)]