319887688328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1\times {\mathrm{131071}}^1$

素因数の和:131878

約数の個数: 64

約数和(自身を含む): 667649310720

約数和(自身を除く): 347761622392

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 757, 806, 1514, 1612, 3028, 3224, 6056, 9841, 19682, 23467, 39364, 46934, 78728, 93868, 131071, 187736, 262142, 305071, 524284, 610142, 1048568, 1220284, 1703923, 2440568, 3407846, 4063201, 6815692, 8126402, 13631384, 16252804, 32505608, 52821613, 99220747, 105643226, 198441494, 211286452, 396882988, 422572904, 793765976, 1289869711, 2579739422, 3075843157, 5159478844, 6151686314, 10318957688, 12303372628, 24606745256, 39985961041, 79971922082, 159943844164, 319887688328]

約数ペア:

[(1, 319887688328), (2, 159943844164), (4, 79971922082), (8, 39985961041), (13, 24606745256), (26, 12303372628), (31, 10318957688), (52, 6151686314), (62, 5159478844), (104, 3075843157), (124, 2579739422), (248, 1289869711), (403, 793765976), (757, 422572904), (806, 396882988), (1514, 211286452), (1612, 198441494), (3028, 105643226), (3224, 99220747), (6056, 52821613), (9841, 32505608), (19682, 16252804), (23467, 13631384), (39364, 8126402), (46934, 6815692), (78728, 4063201), (93868, 3407846), (131071, 2440568), (187736, 1703923), (262142, 1220284), (305071, 1048568), (524284, 610142)]