253896132

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{15661}}^1$

素因数の和:15868

約数の個数: 48

約数和(自身を含む): 680607872

約数和(自身を除く): 426711740

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 193, 386, 579, 772, 1158, 1351, 2316, 2702, 4053, 5404, 8106, 15661, 16212, 31322, 46983, 62644, 93966, 109627, 187932, 219254, 328881, 438508, 657762, 1315524, 3022573, 6045146, 9067719, 12090292, 18135438, 21158011, 36270876, 42316022, 63474033, 84632044, 126948066, 253896132]

約数ペア:

[(1, 253896132), (2, 126948066), (3, 84632044), (4, 63474033), (6, 42316022), (7, 36270876), (12, 21158011), (14, 18135438), (21, 12090292), (28, 9067719), (42, 6045146), (84, 3022573), (193, 1315524), (386, 657762), (579, 438508), (772, 328881), (1158, 219254), (1351, 187932), (2316, 109627), (2702, 93966), (4053, 62644), (5404, 46983), (8106, 31322), (15661, 16212)]