1945994496

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{81737}}^1$

素因数の和:81787

約数の個数: 72

約数和(自身を含む): 5346319104

約数和(自身を除く): 3400324608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2976, 3968, 5952, 7936, 11904, 23808, 81737, 163474, 245211, 326948, 490422, 653896, 980844, 1307792, 1961688, 2533847, 2615584, 3923376, 5067694, 5231168, 7601541, 7846752, 10135388, 10462336, 15203082, 15693504, 20270776, 20924672, 30406164, 31387008, 40541552, 60812328, 62774016, 81083104, 121624656, 162166208, 243249312, 324332416, 486498624, 648664832, 972997248, 1945994496]

約数ペア:

[(1, 1945994496), (2, 972997248), (3, 648664832), (4, 486498624), (6, 324332416), (8, 243249312), (12, 162166208), (16, 121624656), (24, 81083104), (31, 62774016), (32, 60812328), (48, 40541552), (62, 31387008), (64, 30406164), (93, 20924672), (96, 20270776), (124, 15693504), (128, 15203082), (186, 10462336), (192, 10135388), (248, 7846752), (256, 7601541), (372, 5231168), (384, 5067694), (496, 3923376), (744, 2615584), (768, 2533847), (992, 1961688), (1488, 1307792), (1984, 980844), (2976, 653896), (3968, 490422), (5952, 326948), (7936, 245211), (11904, 163474), (23808, 81737)]