889452872

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{937}}^1$

素因数の和:1051

約数の個数: 128

約数和(自身を含む): 2204375040

約数和(自身を除く): 1314922168

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 56, 67, 77, 88, 92, 134, 154, 161, 184, 253, 268, 308, 322, 469, 506, 536, 616, 644, 737, 937, 938, 1012, 1288, 1474, 1541, 1771, 1874, 1876, 2024, 2948, 3082, 3542, 3748, 3752, 5159, 5896, 6164, 6559, 7084, 7496, 10307, 10318, 10787, 12328, 13118, 14168, 16951, 20614, 20636, 21551, 21574, 26236, 33902, 41228, 41272, 43102, 43148, 52472, 62779, 67804, 72149, 82456, 86204, 86296, 118657, 125558, 135608, 144298, 150857, 172408, 237061, 237314, 251116, 288596, 301714, 439453, 474122, 474628, 502232, 577192, 603428, 690569, 878906, 948244, 949256, 1206856, 1381138, 1443917, 1659427, 1757812, 1896488, 2762276, 2887834, 3318854, 3515624, 4833983, 5524552, 5775668, 6637708, 9667966, 10107419, 11551336, 13275416, 15883087, 19335932, 20214838, 31766174, 38671864, 40429676, 63532348, 80859352, 111181609, 127064696, 222363218, 444726436, 889452872]

約数ペア:

[(1, 889452872), (2, 444726436), (4, 222363218), (7, 127064696), (8, 111181609), (11, 80859352), (14, 63532348), (22, 40429676), (23, 38671864), (28, 31766174), (44, 20214838), (46, 19335932), (56, 15883087), (67, 13275416), (77, 11551336), (88, 10107419), (92, 9667966), (134, 6637708), (154, 5775668), (161, 5524552), (184, 4833983), (253, 3515624), (268, 3318854), (308, 2887834), (322, 2762276), (469, 1896488), (506, 1757812), (536, 1659427), (616, 1443917), (644, 1381138), (737, 1206856), (937, 949256), (938, 948244), (1012, 878906), (1288, 690569), (1474, 603428), (1541, 577192), (1771, 502232), (1874, 474628), (1876, 474122), (2024, 439453), (2948, 301714), (3082, 288596), (3542, 251116), (3748, 237314), (3752, 237061), (5159, 172408), (5896, 150857), (6164, 144298), (6559, 135608), (7084, 125558), (7496, 118657), (10307, 86296), (10318, 86204), (10787, 82456), (12328, 72149), (13118, 67804), (14168, 62779), (16951, 52472), (20614, 43148), (20636, 43102), (21551, 41272), (21574, 41228), (26236, 33902)]