287810096

素因数分解:

$2^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{22741}}^1$

素因数の和:22869

約数の個数: 40

約数和(自身を含む): 642961824

約数和(自身を除く): 355151728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 113, 226, 452, 791, 904, 1582, 1808, 3164, 6328, 12656, 22741, 45482, 90964, 159187, 181928, 318374, 363856, 636748, 1273496, 2546992, 2569733, 5139466, 10278932, 17988131, 20557864, 35976262, 41115728, 71952524, 143905048, 287810096]

約数ペア:

[(1, 287810096), (2, 143905048), (4, 71952524), (7, 41115728), (8, 35976262), (14, 20557864), (16, 17988131), (28, 10278932), (56, 5139466), (112, 2569733), (113, 2546992), (226, 1273496), (452, 636748), (791, 363856), (904, 318374), (1582, 181928), (1808, 159187), (3164, 90964), (6328, 45482), (12656, 22741)]