345419141782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{131321}}^1$

素因数の和:131905

約数の個数: 64

約数和(自身を含む): 645713425728

約数和(自身を除く): 300294283946

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 541, 1082, 2431, 4862, 5951, 7033, 9197, 11902, 14066, 18394, 77363, 101167, 119561, 131321, 154726, 202334, 239122, 262642, 1315171, 1444531, 1707173, 2232457, 2630342, 2889062, 3414346, 4464914, 18778903, 24557027, 29021941, 37557806, 49114054, 58043882, 71044661, 142089322, 319241351, 638482702, 781491271, 923580593, 1207759237, 1562982542, 1847161186, 2415518474, 10159386523, 13285351607, 15700870081, 20318773046, 26570703214, 31401740162, 172709570891, 345419141782]

約数ペア:

[(1, 345419141782), (2, 172709570891), (11, 31401740162), (13, 26570703214), (17, 20318773046), (22, 15700870081), (26, 13285351607), (34, 10159386523), (143, 2415518474), (187, 1847161186), (221, 1562982542), (286, 1207759237), (374, 923580593), (442, 781491271), (541, 638482702), (1082, 319241351), (2431, 142089322), (4862, 71044661), (5951, 58043882), (7033, 49114054), (9197, 37557806), (11902, 29021941), (14066, 24557027), (18394, 18778903), (77363, 4464914), (101167, 3414346), (119561, 2889062), (131321, 2630342), (154726, 2232457), (202334, 1707173), (239122, 1444531), (262642, 1315171)]