263249824

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{1063}}^1$

素因数の和:1253

約数の個数: 48

約数和(自身を含む): 530893440

約数和(自身を除く): 267643616

約数列:

[1, 2, 4, 8, 16, 32, 71, 109, 142, 218, 284, 436, 568, 872, 1063, 1136, 1744, 2126, 2272, 3488, 4252, 7739, 8504, 15478, 17008, 30956, 34016, 61912, 75473, 115867, 123824, 150946, 231734, 247648, 301892, 463468, 603784, 926936, 1207568, 1853872, 2415136, 3707744, 8226557, 16453114, 32906228, 65812456, 131624912, 263249824]

約数ペア:

[(1, 263249824), (2, 131624912), (4, 65812456), (8, 32906228), (16, 16453114), (32, 8226557), (71, 3707744), (109, 2415136), (142, 1853872), (218, 1207568), (284, 926936), (436, 603784), (568, 463468), (872, 301892), (1063, 247648), (1136, 231734), (1744, 150946), (2126, 123824), (2272, 115867), (3488, 75473), (4252, 61912), (7739, 34016), (8504, 30956), (15478, 17008)]