2690256

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{1367}}^1$

素因数の和:1419

約数の個数: 40

約数和(自身を含む): 7124544

約数和(自身を除く): 4434288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1367, 1968, 2734, 4101, 5468, 8202, 10936, 16404, 21872, 32808, 56047, 65616, 112094, 168141, 224188, 336282, 448376, 672564, 896752, 1345128, 2690256]

約数ペア:

[(1, 2690256), (2, 1345128), (3, 896752), (4, 672564), (6, 448376), (8, 336282), (12, 224188), (16, 168141), (24, 112094), (41, 65616), (48, 56047), (82, 32808), (123, 21872), (164, 16404), (246, 10936), (328, 8202), (492, 5468), (656, 4101), (984, 2734), (1367, 1968)]