326422616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{5087}}^1$

素因数の和:5723

約数の個数: 32

約数和(自身を含む): 660320640

約数和(自身を除く): 333898024

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 617, 1234, 2468, 4936, 5087, 8021, 10174, 16042, 20348, 32084, 40696, 64168, 66131, 132262, 264524, 529048, 3138679, 6277358, 12554716, 25109432, 40802827, 81605654, 163211308, 326422616]

約数ペア:

[(1, 326422616), (2, 163211308), (4, 81605654), (8, 40802827), (13, 25109432), (26, 12554716), (52, 6277358), (104, 3138679), (617, 529048), (1234, 264524), (2468, 132262), (4936, 66131), (5087, 64168), (8021, 40696), (10174, 32084), (16042, 20348)]