2912893487

素因数分解:

$7^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 3634954752

約数和(自身を除く): 722061265

約数列:

[1, 7, 29, 37, 43, 203, 259, 301, 311, 841, 1073, 1247, 1591, 2177, 5887, 7511, 8729, 9019, 11137, 11507, 13373, 31117, 36163, 46139, 63133, 80549, 93611, 217819, 253141, 261551, 322973, 333703, 387817, 494801, 1338031, 1830857, 2335921, 2714719, 3463607, 9366217, 9677387, 11246693, 14349229, 67741709, 78726851, 100444603, 416127641, 2912893487]

約数ペア:

[(1, 2912893487), (7, 416127641), (29, 100444603), (37, 78726851), (43, 67741709), (203, 14349229), (259, 11246693), (301, 9677387), (311, 9366217), (841, 3463607), (1073, 2714719), (1247, 2335921), (1591, 1830857), (2177, 1338031), (5887, 494801), (7511, 387817), (8729, 333703), (9019, 322973), (11137, 261551), (11507, 253141), (13373, 217819), (31117, 93611), (36163, 80549), (46139, 63133)]