243037376

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1879}}^1$

素因数の和:1981

約数の個数: 56

約数和(自身を含む): 504261120

約数和(自身を除く): 261223744

約数列:

[1, 2, 4, 8, 16, 32, 43, 47, 64, 86, 94, 172, 188, 344, 376, 688, 752, 1376, 1504, 1879, 2021, 2752, 3008, 3758, 4042, 7516, 8084, 15032, 16168, 30064, 32336, 60128, 64672, 80797, 88313, 120256, 129344, 161594, 176626, 323188, 353252, 646376, 706504, 1292752, 1413008, 2585504, 2826016, 3797459, 5171008, 5652032, 7594918, 15189836, 30379672, 60759344, 121518688, 243037376]

約数ペア:

[(1, 243037376), (2, 121518688), (4, 60759344), (8, 30379672), (16, 15189836), (32, 7594918), (43, 5652032), (47, 5171008), (64, 3797459), (86, 2826016), (94, 2585504), (172, 1413008), (188, 1292752), (344, 706504), (376, 646376), (688, 353252), (752, 323188), (1376, 176626), (1504, 161594), (1879, 129344), (2021, 120256), (2752, 88313), (3008, 80797), (3758, 64672), (4042, 60128), (7516, 32336), (8084, 30064), (15032, 16168)]