315500349616

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{3739}}^1\times {\mathrm{74279}}^1$

素因数の和:78097

約数の個数: 40

約数和(自身を含む): 620065670400

約数和(自身を除く): 304565320784

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 3739, 7478, 14956, 29912, 59824, 74279, 148558, 265469, 297116, 530938, 594232, 1061876, 1188464, 2123752, 4247504, 5273809, 10547618, 21095236, 42190472, 84380944, 277729181, 555458362, 1110916724, 2221833448, 4443666896, 19718771851, 39437543702, 78875087404, 157750174808, 315500349616]

約数ペア:

[(1, 315500349616), (2, 157750174808), (4, 78875087404), (8, 39437543702), (16, 19718771851), (71, 4443666896), (142, 2221833448), (284, 1110916724), (568, 555458362), (1136, 277729181), (3739, 84380944), (7478, 42190472), (14956, 21095236), (29912, 10547618), (59824, 5273809), (74279, 4247504), (148558, 2123752), (265469, 1188464), (297116, 1061876), (530938, 594232)]