289457772

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1\times {\mathrm{1619}}^1$

素因数の和:1990

約数の個数: 48

約数和(自身を含む): 692375040

約数和(自身を除く): 402917268

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 317, 564, 634, 951, 1268, 1619, 1902, 3238, 3804, 4857, 6476, 9714, 14899, 19428, 29798, 44697, 59596, 76093, 89394, 152186, 178788, 228279, 304372, 456558, 513223, 913116, 1026446, 1539669, 2052892, 3079338, 6158676, 24121481, 48242962, 72364443, 96485924, 144728886, 289457772]

約数ペア:

[(1, 289457772), (2, 144728886), (3, 96485924), (4, 72364443), (6, 48242962), (12, 24121481), (47, 6158676), (94, 3079338), (141, 2052892), (188, 1539669), (282, 1026446), (317, 913116), (564, 513223), (634, 456558), (951, 304372), (1268, 228279), (1619, 178788), (1902, 152186), (3238, 89394), (3804, 76093), (4857, 59596), (6476, 44697), (9714, 29798), (14899, 19428)]