521555366948

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20143}}^1\times {\mathrm{84067}}^1$

素因数の和:104232

約数の個数: 48

約数和(自身を含む): 1138009012224

約数和(自身を除く): 616453645276

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 20143, 40286, 80572, 84067, 141001, 168134, 221573, 282002, 336268, 443146, 564004, 588469, 886292, 924737, 1176938, 1551011, 1849474, 2353876, 3102022, 3698948, 6204044, 6473159, 12946318, 25892636, 1693361581, 3386723162, 6773446324, 11853531067, 18626977391, 23707062134, 37253954782, 47414124268, 74507909564, 130388841737, 260777683474, 521555366948]

約数ペア:

[(1, 521555366948), (2, 260777683474), (4, 130388841737), (7, 74507909564), (11, 47414124268), (14, 37253954782), (22, 23707062134), (28, 18626977391), (44, 11853531067), (77, 6773446324), (154, 3386723162), (308, 1693361581), (20143, 25892636), (40286, 12946318), (80572, 6473159), (84067, 6204044), (141001, 3698948), (168134, 3102022), (221573, 2353876), (282002, 1849474), (336268, 1551011), (443146, 1176938), (564004, 924737), (588469, 886292)]