211668324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{35491}}^1$

素因数の和:35576

約数の個数: 48

約数和(自身を含む): 572414976

約数和(自身を除く): 360746652

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 35491, 70982, 106473, 141964, 212946, 248437, 425892, 496874, 745311, 993748, 1490622, 2519861, 2981244, 5039722, 7559583, 10079444, 15119166, 17639027, 30238332, 35278054, 52917081, 70556108, 105834162, 211668324]

約数ペア:

[(1, 211668324), (2, 105834162), (3, 70556108), (4, 52917081), (6, 35278054), (7, 30238332), (12, 17639027), (14, 15119166), (21, 10079444), (28, 7559583), (42, 5039722), (71, 2981244), (84, 2519861), (142, 1490622), (213, 993748), (284, 745311), (426, 496874), (497, 425892), (852, 248437), (994, 212946), (1491, 141964), (1988, 106473), (2982, 70982), (5964, 35491)]