280408088

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{173}}^1\times {\mathrm{383}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 554238720

約数和(自身を除く): 273830632

約数列:

[1, 2, 4, 8, 23, 46, 92, 173, 184, 346, 383, 529, 692, 766, 1058, 1384, 1532, 2116, 3064, 3979, 4232, 7958, 8809, 15916, 17618, 31832, 35236, 66259, 70472, 91517, 132518, 183034, 202607, 265036, 366068, 405214, 530072, 732136, 810428, 1523957, 1620856, 3047914, 6095828, 12191656, 35051011, 70102022, 140204044, 280408088]

約数ペア:

[(1, 280408088), (2, 140204044), (4, 70102022), (8, 35051011), (23, 12191656), (46, 6095828), (92, 3047914), (173, 1620856), (184, 1523957), (346, 810428), (383, 732136), (529, 530072), (692, 405214), (766, 366068), (1058, 265036), (1384, 202607), (1532, 183034), (2116, 132518), (3064, 91517), (3979, 70472), (4232, 66259), (7958, 35236), (8809, 31832), (15916, 17618)]