224280368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{13649}}^1$

素因数の和:13749

約数の個数: 40

約数和(自身を含む): 473928000

約数和(自身を除く): 249647632

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1027, 1264, 2054, 4108, 8216, 13649, 16432, 27298, 54596, 109192, 177437, 218384, 354874, 709748, 1078271, 1419496, 2156542, 2838992, 4313084, 8626168, 14017523, 17252336, 28035046, 56070092, 112140184, 224280368]

約数ペア:

[(1, 224280368), (2, 112140184), (4, 56070092), (8, 28035046), (13, 17252336), (16, 14017523), (26, 8626168), (52, 4313084), (79, 2838992), (104, 2156542), (158, 1419496), (208, 1078271), (316, 709748), (632, 354874), (1027, 218384), (1264, 177437), (2054, 109192), (4108, 54596), (8216, 27298), (13649, 16432)]