490259712

素因数分解:

$2^8\times 3^1\times {\mathrm{638359}}^1$

素因数の和:638378

約数の個数: 36

約数和(自身を含む): 1304807840

約数和(自身を除く): 814548128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 638359, 1276718, 1915077, 2553436, 3830154, 5106872, 7660308, 10213744, 15320616, 20427488, 30641232, 40854976, 61282464, 81709952, 122564928, 163419904, 245129856, 490259712]

約数ペア:

[(1, 490259712), (2, 245129856), (3, 163419904), (4, 122564928), (6, 81709952), (8, 61282464), (12, 40854976), (16, 30641232), (24, 20427488), (32, 15320616), (48, 10213744), (64, 7660308), (96, 5106872), (128, 3830154), (192, 2553436), (256, 1915077), (384, 1276718), (768, 638359)]