1678442982

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{853}}^1$

素因数の和:1109

約数の個数: 64

約数和(自身を含む): 3541708800

約数和(自身を除く): 1863265818

約数列:

[1, 2, 3, 6, 31, 62, 71, 93, 142, 149, 186, 213, 298, 426, 447, 853, 894, 1706, 2201, 2559, 4402, 4619, 5118, 6603, 9238, 10579, 13206, 13857, 21158, 26443, 27714, 31737, 52886, 60563, 63474, 79329, 121126, 127097, 158658, 181689, 254194, 327949, 363378, 381291, 655898, 762582, 983847, 1877453, 1967694, 3754906, 3940007, 5632359, 7880014, 9023887, 11264718, 11820021, 18047774, 23640042, 27071661, 54143322, 279740497, 559480994, 839221491, 1678442982]

約数ペア:

[(1, 1678442982), (2, 839221491), (3, 559480994), (6, 279740497), (31, 54143322), (62, 27071661), (71, 23640042), (93, 18047774), (142, 11820021), (149, 11264718), (186, 9023887), (213, 7880014), (298, 5632359), (426, 3940007), (447, 3754906), (853, 1967694), (894, 1877453), (1706, 983847), (2201, 762582), (2559, 655898), (4402, 381291), (4619, 363378), (5118, 327949), (6603, 254194), (9238, 181689), (10579, 158658), (13206, 127097), (13857, 121126), (21158, 79329), (26443, 63474), (27714, 60563), (31737, 52886)]