344302730

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{8231}}^1$

素因数の和:8374

約数の個数: 32

約数和(自身を含む): 640120320

約数和(自身を除く): 295817590

約数列:

[1, 2, 5, 10, 47, 89, 94, 178, 235, 445, 470, 890, 4183, 8231, 8366, 16462, 20915, 41155, 41830, 82310, 386857, 732559, 773714, 1465118, 1934285, 3662795, 3868570, 7325590, 34430273, 68860546, 172151365, 344302730]

約数ペア:

[(1, 344302730), (2, 172151365), (5, 68860546), (10, 34430273), (47, 7325590), (89, 3868570), (94, 3662795), (178, 1934285), (235, 1465118), (445, 773714), (470, 732559), (890, 386857), (4183, 82310), (8231, 41830), (8366, 41155), (16462, 20915)]