512689296

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{21491}}^1$

素因数の和:21580

約数の個数: 80

約数和(自身を含む): 1535044608

約数和(自身を除く): 1022355312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 112, 142, 168, 213, 284, 336, 426, 497, 568, 852, 994, 1136, 1491, 1704, 1988, 2982, 3408, 3976, 5964, 7952, 11928, 21491, 23856, 42982, 64473, 85964, 128946, 150437, 171928, 257892, 300874, 343856, 451311, 515784, 601748, 902622, 1031568, 1203496, 1525861, 1805244, 2406992, 3051722, 3610488, 4577583, 6103444, 7220976, 9155166, 10681027, 12206888, 18310332, 21362054, 24413776, 32043081, 36620664, 42724108, 64086162, 73241328, 85448216, 128172324, 170896432, 256344648, 512689296]

約数ペア:

[(1, 512689296), (2, 256344648), (3, 170896432), (4, 128172324), (6, 85448216), (7, 73241328), (8, 64086162), (12, 42724108), (14, 36620664), (16, 32043081), (21, 24413776), (24, 21362054), (28, 18310332), (42, 12206888), (48, 10681027), (56, 9155166), (71, 7220976), (84, 6103444), (112, 4577583), (142, 3610488), (168, 3051722), (213, 2406992), (284, 1805244), (336, 1525861), (426, 1203496), (497, 1031568), (568, 902622), (852, 601748), (994, 515784), (1136, 451311), (1491, 343856), (1704, 300874), (1988, 257892), (2982, 171928), (3408, 150437), (3976, 128946), (5964, 85964), (7952, 64473), (11928, 42982), (21491, 23856)]