297970232

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{72889}}^1$

素因数の和:72975

約数の個数: 32

約数和(自身を含む): 647263200

約数和(自身を除く): 349292968

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 72889, 145778, 291556, 510223, 583112, 1020446, 2040892, 4081784, 5320897, 10641794, 21283588, 37246279, 42567176, 74492558, 148985116, 297970232]

約数ペア:

[(1, 297970232), (2, 148985116), (4, 74492558), (7, 42567176), (8, 37246279), (14, 21283588), (28, 10641794), (56, 5320897), (73, 4081784), (146, 2040892), (292, 1020446), (511, 583112), (584, 510223), (1022, 291556), (2044, 145778), (4088, 72889)]