2180081344

素因数分解:

$2^6\times 7^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:295

約数の個数: 168

約数和(自身を含む): 5206867920

約数和(自身を除く): 3026786576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 73, 89, 98, 107, 112, 146, 178, 196, 214, 224, 292, 356, 392, 428, 448, 511, 584, 623, 712, 749, 784, 856, 1022, 1168, 1246, 1424, 1498, 1568, 1712, 2044, 2336, 2492, 2848, 2996, 3136, 3424, 3577, 4088, 4361, 4672, 4984, 5243, 5696, 5992, 6497, 6848, 7154, 7811, 8176, 8722, 9523, 9968, 10486, 11984, 12994, 14308, 15622, 16352, 17444, 19046, 19936, 20972, 23968, 25988, 28616, 31244, 32704, 34888, 38092, 39872, 41944, 45479, 47936, 51976, 54677, 57232, 62488, 66661, 69776, 76184, 83888, 90958, 103952, 109354, 114464, 124976, 133322, 139552, 152368, 167776, 181916, 207904, 218708, 228928, 249952, 266644, 279104, 304736, 318353, 335552, 363832, 382739, 415808, 437416, 466627, 499904, 533288, 609472, 636706, 695179, 727664, 765478, 874832, 933254, 1066576, 1273412, 1390358, 1455328, 1530956, 1749664, 1866508, 2133152, 2546824, 2780716, 2910656, 3061912, 3499328, 3733016, 4266304, 4866253, 5093648, 5561432, 6123824, 7466032, 9732506, 10187296, 11122864, 12247648, 14932064, 19465012, 20374592, 22245728, 24495296, 29864128, 34063771, 38930024, 44491456, 68127542, 77860048, 136255084, 155720096, 272510168, 311440192, 545020336, 1090040672, 2180081344]

約数ペア:

[(1, 2180081344), (2, 1090040672), (4, 545020336), (7, 311440192), (8, 272510168), (14, 155720096), (16, 136255084), (28, 77860048), (32, 68127542), (49, 44491456), (56, 38930024), (64, 34063771), (73, 29864128), (89, 24495296), (98, 22245728), (107, 20374592), (112, 19465012), (146, 14932064), (178, 12247648), (196, 11122864), (214, 10187296), (224, 9732506), (292, 7466032), (356, 6123824), (392, 5561432), (428, 5093648), (448, 4866253), (511, 4266304), (584, 3733016), (623, 3499328), (712, 3061912), (749, 2910656), (784, 2780716), (856, 2546824), (1022, 2133152), (1168, 1866508), (1246, 1749664), (1424, 1530956), (1498, 1455328), (1568, 1390358), (1712, 1273412), (2044, 1066576), (2336, 933254), (2492, 874832), (2848, 765478), (2996, 727664), (3136, 695179), (3424, 636706), (3577, 609472), (4088, 533288), (4361, 499904), (4672, 466627), (4984, 437416), (5243, 415808), (5696, 382739), (5992, 363832), (6497, 335552), (6848, 318353), (7154, 304736), (7811, 279104), (8176, 266644), (8722, 249952), (9523, 228928), (9968, 218708), (10486, 207904), (11984, 181916), (12994, 167776), (14308, 152368), (15622, 139552), (16352, 133322), (17444, 124976), (19046, 114464), (19936, 109354), (20972, 103952), (23968, 90958), (25988, 83888), (28616, 76184), (31244, 69776), (32704, 66661), (34888, 62488), (38092, 57232), (39872, 54677), (41944, 51976), (45479, 47936)]