247930632

素因数分解:

$2^3\times 3^4\times {\mathrm{157}}^1\times {\mathrm{2437}}^1$

素因数の和:2612

約数の個数: 80

約数和(自身を含む): 699145260

約数和(自身を除く): 451214628

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 157, 162, 216, 314, 324, 471, 628, 648, 942, 1256, 1413, 1884, 2437, 2826, 3768, 4239, 4874, 5652, 7311, 8478, 9748, 11304, 12717, 14622, 16956, 19496, 21933, 25434, 29244, 33912, 43866, 50868, 58488, 65799, 87732, 101736, 131598, 175464, 197397, 263196, 382609, 394794, 526392, 765218, 789588, 1147827, 1530436, 1579176, 2295654, 3060872, 3443481, 4591308, 6886962, 9182616, 10330443, 13773924, 20660886, 27547848, 30991329, 41321772, 61982658, 82643544, 123965316, 247930632]

約数ペア:

[(1, 247930632), (2, 123965316), (3, 82643544), (4, 61982658), (6, 41321772), (8, 30991329), (9, 27547848), (12, 20660886), (18, 13773924), (24, 10330443), (27, 9182616), (36, 6886962), (54, 4591308), (72, 3443481), (81, 3060872), (108, 2295654), (157, 1579176), (162, 1530436), (216, 1147827), (314, 789588), (324, 765218), (471, 526392), (628, 394794), (648, 382609), (942, 263196), (1256, 197397), (1413, 175464), (1884, 131598), (2437, 101736), (2826, 87732), (3768, 65799), (4239, 58488), (4874, 50868), (5652, 43866), (7311, 33912), (8478, 29244), (9748, 25434), (11304, 21933), (12717, 19496), (14622, 16956)]