657996855932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{7069}}^1\times {\mathrm{26717}}^1$

素因数の和:33870

約数の個数: 48

約数和(自身を含む): 1258804676640

約数和(自身を除く): 600807820708

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 7069, 14138, 26717, 28276, 53434, 91897, 106868, 183794, 347321, 367588, 473623, 694642, 947246, 1389284, 1790039, 1894492, 3580078, 6157099, 7160156, 12314198, 23270507, 24628396, 46541014, 93082028, 188862473, 377724946, 755449892, 2455212149, 4910424298, 9820848596, 12653785691, 25307571382, 50615142764, 164499213983, 328998427966, 657996855932]

約数ペア:

[(1, 657996855932), (2, 328998427966), (4, 164499213983), (13, 50615142764), (26, 25307571382), (52, 12653785691), (67, 9820848596), (134, 4910424298), (268, 2455212149), (871, 755449892), (1742, 377724946), (3484, 188862473), (7069, 93082028), (14138, 46541014), (26717, 24628396), (28276, 23270507), (53434, 12314198), (91897, 7160156), (106868, 6157099), (183794, 3580078), (347321, 1894492), (367588, 1790039), (473623, 1389284), (694642, 947246)]