766985216

素因数分解:

$2^{10}\times {\mathrm{313}}^1\times {\mathrm{2393}}^1$

素因数の和:2726

約数の個数: 44

約数和(自身を含む): 1538762652

約数和(自身を除く): 771777436

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 313, 512, 626, 1024, 1252, 2393, 2504, 4786, 5008, 9572, 10016, 19144, 20032, 38288, 40064, 76576, 80128, 153152, 160256, 306304, 320512, 612608, 749009, 1225216, 1498018, 2450432, 2996036, 5992072, 11984144, 23968288, 47936576, 95873152, 191746304, 383492608, 766985216]

約数ペア:

[(1, 766985216), (2, 383492608), (4, 191746304), (8, 95873152), (16, 47936576), (32, 23968288), (64, 11984144), (128, 5992072), (256, 2996036), (313, 2450432), (512, 1498018), (626, 1225216), (1024, 749009), (1252, 612608), (2393, 320512), (2504, 306304), (4786, 160256), (5008, 153152), (9572, 80128), (10016, 76576), (19144, 40064), (20032, 38288)]