1780493022

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{937}}^1$

素因数の和:1423

約数の個数: 128

約数和(自身を含む): 4949038080

約数和(自身を除く): 3168545058

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 457, 462, 594, 693, 914, 937, 1371, 1386, 1874, 2079, 2742, 2811, 3199, 4113, 4158, 5027, 5622, 6398, 6559, 8226, 8433, 9597, 10054, 10307, 12339, 13118, 15081, 16866, 19194, 19677, 20614, 24678, 25299, 28791, 30162, 30921, 35189, 39354, 45243, 50598, 57582, 59031, 61842, 70378, 72149, 86373, 90486, 92763, 105567, 118062, 135729, 144298, 172746, 177093, 185526, 211134, 216447, 271458, 278289, 316701, 354186, 428209, 432894, 556578, 633402, 649341, 856418, 950103, 1284627, 1298682, 1900206, 1948023, 2569254, 2997463, 3853881, 3896046, 4710299, 5994926, 7707762, 8992389, 9420598, 11561643, 14130897, 17984778, 23123286, 26977167, 28261794, 32972093, 42392691, 53954334, 65944186, 80931501, 84785382, 98916279, 127178073, 161863002, 197832558, 254356146, 296748837, 593497674, 890246511, 1780493022]

約数ペア:

[(1, 1780493022), (2, 890246511), (3, 593497674), (6, 296748837), (7, 254356146), (9, 197832558), (11, 161863002), (14, 127178073), (18, 98916279), (21, 84785382), (22, 80931501), (27, 65944186), (33, 53954334), (42, 42392691), (54, 32972093), (63, 28261794), (66, 26977167), (77, 23123286), (99, 17984778), (126, 14130897), (154, 11561643), (189, 9420598), (198, 8992389), (231, 7707762), (297, 5994926), (378, 4710299), (457, 3896046), (462, 3853881), (594, 2997463), (693, 2569254), (914, 1948023), (937, 1900206), (1371, 1298682), (1386, 1284627), (1874, 950103), (2079, 856418), (2742, 649341), (2811, 633402), (3199, 556578), (4113, 432894), (4158, 428209), (5027, 354186), (5622, 316701), (6398, 278289), (6559, 271458), (8226, 216447), (8433, 211134), (9597, 185526), (10054, 177093), (10307, 172746), (12339, 144298), (13118, 135729), (15081, 118062), (16866, 105567), (19194, 92763), (19677, 90486), (20614, 86373), (24678, 72149), (25299, 70378), (28791, 61842), (30162, 59031), (30921, 57582), (35189, 50598), (39354, 45243)]