1283887566

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{322747}}^1$

素因数の和:322785

約数の個数: 48

約数和(自身を含む): 3171967344

約数和(自身を除く): 1888079778

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 322747, 645494, 968241, 1936482, 2904723, 4195711, 5486699, 5809446, 8391422, 10973398, 12587133, 16460097, 25174266, 32920194, 37761399, 49380291, 71327087, 75522798, 98760582, 142654174, 213981261, 427962522, 641943783, 1283887566]

約数ペア:

[(1, 1283887566), (2, 641943783), (3, 427962522), (6, 213981261), (9, 142654174), (13, 98760582), (17, 75522798), (18, 71327087), (26, 49380291), (34, 37761399), (39, 32920194), (51, 25174266), (78, 16460097), (102, 12587133), (117, 10973398), (153, 8391422), (221, 5809446), (234, 5486699), (306, 4195711), (442, 2904723), (663, 1936482), (1326, 968241), (1989, 645494), (3978, 322747)]