667022056

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{16193}}^1$

素因数の和:16489

約数の個数: 32

約数和(自身を含む): 1321430400

約数和(自身を除く): 654408344

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 271, 542, 1084, 2168, 5149, 10298, 16193, 20596, 32386, 41192, 64772, 129544, 307667, 615334, 1230668, 2461336, 4388303, 8776606, 17553212, 35106424, 83377757, 166755514, 333511028, 667022056]

約数ペア:

[(1, 667022056), (2, 333511028), (4, 166755514), (8, 83377757), (19, 35106424), (38, 17553212), (76, 8776606), (152, 4388303), (271, 2461336), (542, 1230668), (1084, 615334), (2168, 307667), (5149, 129544), (10298, 64772), (16193, 41192), (20596, 32386)]