266331366

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{4253}}^1$

素因数の和:4346

約数の個数: 72

約数和(自身を含む): 680878224

約数和(自身を除く): 414546858

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 71, 98, 126, 142, 147, 213, 294, 426, 441, 497, 639, 882, 994, 1278, 1491, 2982, 3479, 4253, 4473, 6958, 8506, 8946, 10437, 12759, 20874, 25518, 29771, 31311, 38277, 59542, 62622, 76554, 89313, 178626, 208397, 267939, 301963, 416794, 535878, 603926, 625191, 905889, 1250382, 1811778, 1875573, 2113741, 2717667, 3751146, 4227482, 5435334, 6341223, 12682446, 14796187, 19023669, 29592374, 38047338, 44388561, 88777122, 133165683, 266331366]

約数ペア:

[(1, 266331366), (2, 133165683), (3, 88777122), (6, 44388561), (7, 38047338), (9, 29592374), (14, 19023669), (18, 14796187), (21, 12682446), (42, 6341223), (49, 5435334), (63, 4227482), (71, 3751146), (98, 2717667), (126, 2113741), (142, 1875573), (147, 1811778), (213, 1250382), (294, 905889), (426, 625191), (441, 603926), (497, 535878), (639, 416794), (882, 301963), (994, 267939), (1278, 208397), (1491, 178626), (2982, 89313), (3479, 76554), (4253, 62622), (4473, 59542), (6958, 38277), (8506, 31311), (8946, 29771), (10437, 25518), (12759, 20874)]