249748772

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22133}}^1$

素因数の和:22188

約数の個数: 48

約数和(自身を含む): 555297792

約数和(自身を除く): 305549020

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 22133, 44266, 88532, 154931, 287729, 309862, 575458, 619724, 686123, 1150916, 1372246, 2014103, 2744492, 4028206, 4802861, 8056412, 8919599, 9605722, 17839198, 19211444, 35678396, 62437193, 124874386, 249748772]

約数ペア:

[(1, 249748772), (2, 124874386), (4, 62437193), (7, 35678396), (13, 19211444), (14, 17839198), (26, 9605722), (28, 8919599), (31, 8056412), (52, 4802861), (62, 4028206), (91, 2744492), (124, 2014103), (182, 1372246), (217, 1150916), (364, 686123), (403, 619724), (434, 575458), (806, 309862), (868, 287729), (1612, 154931), (2821, 88532), (5642, 44266), (11284, 22133)]