747860864

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{188473}}^1$

素因数の和:188518

約数の個数: 32

約数和(自身を含む): 1537947840

約数和(自身を除く): 790086976

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 188473, 376946, 753892, 1507784, 3015568, 5842663, 6031136, 11685326, 12062272, 23370652, 24124544, 46741304, 93482608, 186965216, 373930432, 747860864]

約数ペア:

[(1, 747860864), (2, 373930432), (4, 186965216), (8, 93482608), (16, 46741304), (31, 24124544), (32, 23370652), (62, 12062272), (64, 11685326), (124, 6031136), (128, 5842663), (248, 3015568), (496, 1507784), (992, 753892), (1984, 376946), (3968, 188473)]