253261232

素因数分解:

$2^4\times 7^1\times {\mathrm{751}}^1\times {\mathrm{3011}}^1$

素因数の和:3777

約数の個数: 40

約数和(自身を含む): 561725952

約数和(自身を除く): 308464720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 751, 1502, 3004, 3011, 5257, 6008, 6022, 10514, 12016, 12044, 21028, 21077, 24088, 42056, 42154, 48176, 84112, 84308, 168616, 337232, 2261261, 4522522, 9045044, 15828827, 18090088, 31657654, 36180176, 63315308, 126630616, 253261232]

約数ペア:

[(1, 253261232), (2, 126630616), (4, 63315308), (7, 36180176), (8, 31657654), (14, 18090088), (16, 15828827), (28, 9045044), (56, 4522522), (112, 2261261), (751, 337232), (1502, 168616), (3004, 84308), (3011, 84112), (5257, 48176), (6008, 42154), (6022, 42056), (10514, 24088), (12016, 21077), (12044, 21028)]