211994604

素因数分解:

$2^2\times 3^3\times {\mathrm{79}}^1\times {\mathrm{24847}}^1$

素因数の和:24939

約数の個数: 48

約数和(自身を含む): 556595200

約数和(自身を除く): 344600596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 108, 158, 237, 316, 474, 711, 948, 1422, 2133, 2844, 4266, 8532, 24847, 49694, 74541, 99388, 149082, 223623, 298164, 447246, 670869, 894492, 1341738, 1962913, 2683476, 3925826, 5888739, 7851652, 11777478, 17666217, 23554956, 35332434, 52998651, 70664868, 105997302, 211994604]

約数ペア:

[(1, 211994604), (2, 105997302), (3, 70664868), (4, 52998651), (6, 35332434), (9, 23554956), (12, 17666217), (18, 11777478), (27, 7851652), (36, 5888739), (54, 3925826), (79, 2683476), (108, 1962913), (158, 1341738), (237, 894492), (316, 670869), (474, 447246), (711, 298164), (948, 223623), (1422, 149082), (2133, 99388), (2844, 74541), (4266, 49694), (8532, 24847)]