344475244

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{63839}}^1$

素因数の和:63933

約数の個数: 24

約数和(自身を含む): 643507200

約数和(自身を除く): 299031956

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 63839, 127678, 255356, 1212941, 2425882, 4532569, 4851764, 9065138, 18130276, 86118811, 172237622, 344475244]

約数ペア:

[(1, 344475244), (2, 172237622), (4, 86118811), (19, 18130276), (38, 9065138), (71, 4851764), (76, 4532569), (142, 2425882), (284, 1212941), (1349, 255356), (2698, 127678), (5396, 63839)]