257451937348

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{5923}}^1\times {\mathrm{3863}}^1$

素因数の和:9916

約数の個数: 48

約数和(自身を含む): 471083114880

約数和(自身を除く): 213631177532

約数列:

[1, 2, 4, 29, 58, 97, 116, 194, 388, 2813, 3863, 5626, 5923, 7726, 11252, 11846, 15452, 23692, 112027, 171767, 224054, 343534, 374711, 448108, 574531, 687068, 749422, 1149062, 1498844, 2298124, 10866619, 16661399, 21733238, 22880549, 33322798, 43466476, 45761098, 66645596, 91522196, 663535921, 1327071842, 2219413253, 2654143684, 4438826506, 8877653012, 64362984337, 128725968674, 257451937348]

約数ペア:

[(1, 257451937348), (2, 128725968674), (4, 64362984337), (29, 8877653012), (58, 4438826506), (97, 2654143684), (116, 2219413253), (194, 1327071842), (388, 663535921), (2813, 91522196), (3863, 66645596), (5626, 45761098), (5923, 43466476), (7726, 33322798), (11252, 22880549), (11846, 21733238), (15452, 16661399), (23692, 10866619), (112027, 2298124), (171767, 1498844), (224054, 1149062), (343534, 749422), (374711, 687068), (448108, 574531)]