889705088

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1483}}^1$

素因数の和:1649

約数の個数: 64

約数和(自身を含む): 1831552800

約数和(自身を除く): 941847712

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 109, 128, 172, 218, 344, 436, 688, 872, 1376, 1483, 1744, 2752, 2966, 3488, 4687, 5504, 5932, 6976, 9374, 11864, 13952, 18748, 23728, 37496, 47456, 63769, 74992, 94912, 127538, 149984, 161647, 189824, 255076, 299968, 323294, 510152, 599936, 646588, 1020304, 1293176, 2040608, 2586352, 4081216, 5172704, 6950821, 8162432, 10345408, 13901642, 20690816, 27803284, 55606568, 111213136, 222426272, 444852544, 889705088]

約数ペア:

[(1, 889705088), (2, 444852544), (4, 222426272), (8, 111213136), (16, 55606568), (32, 27803284), (43, 20690816), (64, 13901642), (86, 10345408), (109, 8162432), (128, 6950821), (172, 5172704), (218, 4081216), (344, 2586352), (436, 2040608), (688, 1293176), (872, 1020304), (1376, 646588), (1483, 599936), (1744, 510152), (2752, 323294), (2966, 299968), (3488, 255076), (4687, 189824), (5504, 161647), (5932, 149984), (6976, 127538), (9374, 94912), (11864, 74992), (13952, 63769), (18748, 47456), (23728, 37496)]