727936

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{47}}^1$

素因数の和:83

約数の個数: 48

約数和(自身を含む): 1627920

約数和(自身を除く): 899984

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 64, 88, 94, 121, 128, 176, 188, 242, 352, 376, 484, 517, 704, 752, 968, 1034, 1408, 1504, 1936, 2068, 3008, 3872, 4136, 5687, 6016, 7744, 8272, 11374, 15488, 16544, 22748, 33088, 45496, 66176, 90992, 181984, 363968, 727936]

約数ペア:

[(1, 727936), (2, 363968), (4, 181984), (8, 90992), (11, 66176), (16, 45496), (22, 33088), (32, 22748), (44, 16544), (47, 15488), (64, 11374), (88, 8272), (94, 7744), (121, 6016), (128, 5687), (176, 4136), (188, 3872), (242, 3008), (352, 2068), (376, 1936), (484, 1504), (517, 1408), (704, 1034), (752, 968)]