255501872

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{10037}}^1$

素因数の和:10125

約数の個数: 40

約数和(自身を含む): 520289616

約数和(自身を除く): 264787744

約数列:

[1, 2, 4, 8, 16, 37, 43, 74, 86, 148, 172, 296, 344, 592, 688, 1591, 3182, 6364, 10037, 12728, 20074, 25456, 40148, 80296, 160592, 371369, 431591, 742738, 863182, 1485476, 1726364, 2970952, 3452728, 5941904, 6905456, 15968867, 31937734, 63875468, 127750936, 255501872]

約数ペア:

[(1, 255501872), (2, 127750936), (4, 63875468), (8, 31937734), (16, 15968867), (37, 6905456), (43, 5941904), (74, 3452728), (86, 2970952), (148, 1726364), (172, 1485476), (296, 863182), (344, 742738), (592, 431591), (688, 371369), (1591, 160592), (3182, 80296), (6364, 40148), (10037, 25456), (12728, 20074)]