249713892

素因数分解:

$2^2\times 3^2\times {\mathrm{239}}^1\times {\mathrm{29023}}^1$

素因数の和:29272

約数の個数: 36

約数和(自身を含む): 633884160

約数和(自身を除く): 384170268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 239, 478, 717, 956, 1434, 2151, 2868, 4302, 8604, 29023, 58046, 87069, 116092, 174138, 261207, 348276, 522414, 1044828, 6936497, 13872994, 20809491, 27745988, 41618982, 62428473, 83237964, 124856946, 249713892]

約数ペア:

[(1, 249713892), (2, 124856946), (3, 83237964), (4, 62428473), (6, 41618982), (9, 27745988), (12, 20809491), (18, 13872994), (36, 6936497), (239, 1044828), (478, 522414), (717, 348276), (956, 261207), (1434, 174138), (2151, 116092), (2868, 87069), (4302, 58046), (8604, 29023)]