909987456

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:447

約数の個数: 256

約数和(自身を含む): 2961100800

約数和(自身を除く): 2051113344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 41, 42, 46, 48, 56, 64, 69, 82, 84, 92, 96, 112, 123, 128, 138, 161, 164, 168, 184, 192, 224, 246, 276, 287, 322, 328, 336, 359, 368, 384, 448, 483, 492, 552, 574, 644, 656, 672, 718, 736, 861, 896, 943, 966, 984, 1077, 1104, 1148, 1288, 1312, 1344, 1436, 1472, 1722, 1886, 1932, 1968, 2154, 2208, 2296, 2513, 2576, 2624, 2688, 2829, 2872, 2944, 3444, 3772, 3864, 3936, 4308, 4416, 4592, 5026, 5152, 5248, 5658, 5744, 6601, 6888, 7539, 7544, 7728, 7872, 8257, 8616, 8832, 9184, 10052, 10304, 11316, 11488, 13202, 13776, 14719, 15078, 15088, 15456, 15744, 16514, 17232, 18368, 19803, 20104, 20608, 22632, 22976, 24771, 26404, 27552, 29438, 30156, 30176, 30912, 33028, 34464, 36736, 39606, 40208, 44157, 45264, 45952, 49542, 52808, 55104, 57799, 58876, 60312, 60352, 61824, 66056, 68928, 79212, 80416, 88314, 90528, 99084, 103033, 105616, 110208, 115598, 117752, 120624, 120704, 132112, 137856, 158424, 160832, 173397, 176628, 181056, 198168, 206066, 211232, 231196, 235504, 241248, 264224, 309099, 316848, 321664, 338537, 346794, 353256, 362112, 396336, 412132, 422464, 462392, 471008, 482496, 528448, 618198, 633696, 677074, 693588, 706512, 792672, 824264, 844928, 924784, 942016, 964992, 1015611, 1056896, 1236396, 1267392, 1354148, 1387176, 1413024, 1585344, 1648528, 1849568, 1884032, 2031222, 2369759, 2472792, 2534784, 2708296, 2774352, 2826048, 3170688, 3297056, 3699136, 4062444, 4739518, 4945584, 5416592, 5548704, 5652096, 6594112, 7109277, 7398272, 8124888, 9479036, 9891168, 10833184, 11097408, 13188224, 14218554, 16249776, 18958072, 19782336, 21666368, 22194816, 28437108, 32499552, 37916144, 39564672, 43332736, 56874216, 64999104, 75832288, 113748432, 129998208, 151664576, 227496864, 303329152, 454993728, 909987456]

約数ペア:

[(1, 909987456), (2, 454993728), (3, 303329152), (4, 227496864), (6, 151664576), (7, 129998208), (8, 113748432), (12, 75832288), (14, 64999104), (16, 56874216), (21, 43332736), (23, 39564672), (24, 37916144), (28, 32499552), (32, 28437108), (41, 22194816), (42, 21666368), (46, 19782336), (48, 18958072), (56, 16249776), (64, 14218554), (69, 13188224), (82, 11097408), (84, 10833184), (92, 9891168), (96, 9479036), (112, 8124888), (123, 7398272), (128, 7109277), (138, 6594112), (161, 5652096), (164, 5548704), (168, 5416592), (184, 4945584), (192, 4739518), (224, 4062444), (246, 3699136), (276, 3297056), (287, 3170688), (322, 2826048), (328, 2774352), (336, 2708296), (359, 2534784), (368, 2472792), (384, 2369759), (448, 2031222), (483, 1884032), (492, 1849568), (552, 1648528), (574, 1585344), (644, 1413024), (656, 1387176), (672, 1354148), (718, 1267392), (736, 1236396), (861, 1056896), (896, 1015611), (943, 964992), (966, 942016), (984, 924784), (1077, 844928), (1104, 824264), (1148, 792672), (1288, 706512), (1312, 693588), (1344, 677074), (1436, 633696), (1472, 618198), (1722, 528448), (1886, 482496), (1932, 471008), (1968, 462392), (2154, 422464), (2208, 412132), (2296, 396336), (2513, 362112), (2576, 353256), (2624, 346794), (2688, 338537), (2829, 321664), (2872, 316848), (2944, 309099), (3444, 264224), (3772, 241248), (3864, 235504), (3936, 231196), (4308, 211232), (4416, 206066), (4592, 198168), (5026, 181056), (5152, 176628), (5248, 173397), (5658, 160832), (5744, 158424), (6601, 137856), (6888, 132112), (7539, 120704), (7544, 120624), (7728, 117752), (7872, 115598), (8257, 110208), (8616, 105616), (8832, 103033), (9184, 99084), (10052, 90528), (10304, 88314), (11316, 80416), (11488, 79212), (13202, 68928), (13776, 66056), (14719, 61824), (15078, 60352), (15088, 60312), (15456, 58876), (15744, 57799), (16514, 55104), (17232, 52808), (18368, 49542), (19803, 45952), (20104, 45264), (20608, 44157), (22632, 40208), (22976, 39606), (24771, 36736), (26404, 34464), (27552, 33028), (29438, 30912), (30156, 30176)]