306533906

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1091}}^1$

素因数の和:1215

約数の個数: 48

約数和(自身を含む): 555714432

約数和(自身を除く): 249180526

約数列:

[1, 2, 7, 14, 47, 49, 61, 94, 98, 122, 329, 427, 658, 854, 1091, 2182, 2303, 2867, 2989, 4606, 5734, 5978, 7637, 15274, 20069, 40138, 51277, 53459, 66551, 102554, 106918, 133102, 140483, 280966, 358939, 465857, 717878, 931714, 2512573, 3127897, 3260999, 5025146, 6255794, 6521998, 21895279, 43790558, 153266953, 306533906]

約数ペア:

[(1, 306533906), (2, 153266953), (7, 43790558), (14, 21895279), (47, 6521998), (49, 6255794), (61, 5025146), (94, 3260999), (98, 3127897), (122, 2512573), (329, 931714), (427, 717878), (658, 465857), (854, 358939), (1091, 280966), (2182, 140483), (2303, 133102), (2867, 106918), (2989, 102554), (4606, 66551), (5734, 53459), (5978, 51277), (7637, 40138), (15274, 20069)]