393492318872

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{823}}^1\times {\mathrm{5413}}^1$

素因数の和:6484

約数の個数: 64

約数和(自身を含む): 755091879360

約数和(自身を除く): 361599560488

約数列:

[1, 2, 4, 8, 61, 122, 181, 244, 362, 488, 724, 823, 1448, 1646, 3292, 5413, 6584, 10826, 11041, 21652, 22082, 43304, 44164, 50203, 88328, 100406, 148963, 200812, 297926, 330193, 401624, 595852, 660386, 979753, 1191704, 1320772, 1959506, 2641544, 3919012, 4454899, 7838024, 8909798, 9086743, 17819596, 18173486, 35639192, 36346972, 59764933, 72693944, 119529866, 239059732, 271748839, 478119464, 543497678, 806336719, 1086995356, 1612673438, 2173990712, 3225346876, 6450693752, 49186539859, 98373079718, 196746159436, 393492318872]

約数ペア:

[(1, 393492318872), (2, 196746159436), (4, 98373079718), (8, 49186539859), (61, 6450693752), (122, 3225346876), (181, 2173990712), (244, 1612673438), (362, 1086995356), (488, 806336719), (724, 543497678), (823, 478119464), (1448, 271748839), (1646, 239059732), (3292, 119529866), (5413, 72693944), (6584, 59764933), (10826, 36346972), (11041, 35639192), (21652, 18173486), (22082, 17819596), (43304, 9086743), (44164, 8909798), (50203, 7838024), (88328, 4454899), (100406, 3919012), (148963, 2641544), (200812, 1959506), (297926, 1320772), (330193, 1191704), (401624, 979753), (595852, 660386)]