961221312

素因数分解:

$2^6\times 3^2\times {\mathrm{43}}^1\times {\mathrm{197}}^2$

素因数の和:455

約数の個数: 126

約数和(自身を含む): 2833624508

約数和(自身を除く): 1872403196

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 129, 144, 172, 192, 197, 258, 288, 344, 387, 394, 516, 576, 591, 688, 774, 788, 1032, 1182, 1376, 1548, 1576, 1773, 2064, 2364, 2752, 3096, 3152, 3546, 4128, 4728, 6192, 6304, 7092, 8256, 8471, 9456, 12384, 12608, 14184, 16942, 18912, 24768, 25413, 28368, 33884, 37824, 38809, 50826, 56736, 67768, 76239, 77618, 101652, 113472, 116427, 135536, 152478, 155236, 203304, 232854, 271072, 304956, 310472, 349281, 406608, 465708, 542144, 609912, 620944, 698562, 813216, 931416, 1219824, 1241888, 1397124, 1626432, 1668787, 1862832, 2439648, 2483776, 2794248, 3337574, 3725664, 4879296, 5006361, 5588496, 6675148, 7451328, 10012722, 11176992, 13350296, 15019083, 20025444, 22353984, 26700592, 30038166, 40050888, 53401184, 60076332, 80101776, 106802368, 120152664, 160203552, 240305328, 320407104, 480610656, 961221312]

約数ペア:

[(1, 961221312), (2, 480610656), (3, 320407104), (4, 240305328), (6, 160203552), (8, 120152664), (9, 106802368), (12, 80101776), (16, 60076332), (18, 53401184), (24, 40050888), (32, 30038166), (36, 26700592), (43, 22353984), (48, 20025444), (64, 15019083), (72, 13350296), (86, 11176992), (96, 10012722), (129, 7451328), (144, 6675148), (172, 5588496), (192, 5006361), (197, 4879296), (258, 3725664), (288, 3337574), (344, 2794248), (387, 2483776), (394, 2439648), (516, 1862832), (576, 1668787), (591, 1626432), (688, 1397124), (774, 1241888), (788, 1219824), (1032, 931416), (1182, 813216), (1376, 698562), (1548, 620944), (1576, 609912), (1773, 542144), (2064, 465708), (2364, 406608), (2752, 349281), (3096, 310472), (3152, 304956), (3546, 271072), (4128, 232854), (4728, 203304), (6192, 155236), (6304, 152478), (7092, 135536), (8256, 116427), (8471, 113472), (9456, 101652), (12384, 77618), (12608, 76239), (14184, 67768), (16942, 56736), (18912, 50826), (24768, 38809), (25413, 37824), (28368, 33884)]