1267645872

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{644129}}^1$

素因数の和:644181

約数の個数: 40

約数和(自身を含む): 3354629040

約数和(自身を除く): 2086983168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 644129, 1288258, 1932387, 2576516, 3864774, 5153032, 7729548, 10306064, 15459096, 26409289, 30918192, 52818578, 79227867, 105637156, 158455734, 211274312, 316911468, 422548624, 633822936, 1267645872]

約数ペア:

[(1, 1267645872), (2, 633822936), (3, 422548624), (4, 316911468), (6, 211274312), (8, 158455734), (12, 105637156), (16, 79227867), (24, 52818578), (41, 30918192), (48, 26409289), (82, 15459096), (123, 10306064), (164, 7729548), (246, 5153032), (328, 3864774), (492, 2576516), (656, 1932387), (984, 1288258), (1968, 644129)]