389288028

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{761}}^1\times {\mathrm{907}}^1$

素因数の和:1722

約数の個数: 48

約数和(自身を含む): 929908224

約数和(自身を除く): 540620196

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 761, 907, 1522, 1814, 2283, 2721, 3044, 3628, 4566, 5442, 9132, 10884, 35767, 42629, 71534, 85258, 107301, 127887, 143068, 170516, 214602, 255774, 429204, 511548, 690227, 1380454, 2070681, 2760908, 4141362, 8282724, 32440669, 64881338, 97322007, 129762676, 194644014, 389288028]

約数ペア:

[(1, 389288028), (2, 194644014), (3, 129762676), (4, 97322007), (6, 64881338), (12, 32440669), (47, 8282724), (94, 4141362), (141, 2760908), (188, 2070681), (282, 1380454), (564, 690227), (761, 511548), (907, 429204), (1522, 255774), (1814, 214602), (2283, 170516), (2721, 143068), (3044, 127887), (3628, 107301), (4566, 85258), (5442, 71534), (9132, 42629), (10884, 35767)]