998424

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{283}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 3156660

約数和(自身を除く): 2158236

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 283, 294, 392, 441, 504, 566, 588, 849, 882, 1132, 1176, 1698, 1764, 1981, 2264, 2547, 3396, 3528, 3962, 5094, 5943, 6792, 7924, 10188, 11886, 13867, 15848, 17829, 20376, 23772, 27734, 35658, 41601, 47544, 55468, 71316, 83202, 110936, 124803, 142632, 166404, 249606, 332808, 499212, 998424]

約数ペア:

[(1, 998424), (2, 499212), (3, 332808), (4, 249606), (6, 166404), (7, 142632), (8, 124803), (9, 110936), (12, 83202), (14, 71316), (18, 55468), (21, 47544), (24, 41601), (28, 35658), (36, 27734), (42, 23772), (49, 20376), (56, 17829), (63, 15848), (72, 13867), (84, 11886), (98, 10188), (126, 7924), (147, 6792), (168, 5943), (196, 5094), (252, 3962), (283, 3528), (294, 3396), (392, 2547), (441, 2264), (504, 1981), (566, 1764), (588, 1698), (849, 1176), (882, 1132)]