8741416482

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{457}}^1\times {\mathrm{1663}}^1$

素因数の和:2205

約数の個数: 80

約数和(自身を含む): 19918559232

約数和(自身を除く): 11177142750

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 426, 457, 639, 914, 1278, 1371, 1663, 1917, 2742, 3326, 3834, 4113, 4989, 5751, 8226, 9978, 11502, 12339, 14967, 24678, 29934, 32447, 37017, 44901, 64894, 74034, 89802, 97341, 118073, 134703, 194682, 236146, 269406, 292023, 354219, 584046, 708438, 759991, 876069, 1062657, 1519982, 1752138, 2125314, 2279973, 2628207, 3187971, 4559946, 5256414, 6375942, 6839919, 9563913, 13679838, 19127826, 20519757, 41039514, 53959361, 61559271, 107918722, 123118542, 161878083, 323756166, 485634249, 971268498, 1456902747, 2913805494, 4370708241, 8741416482]

約数ペア:

[(1, 8741416482), (2, 4370708241), (3, 2913805494), (6, 1456902747), (9, 971268498), (18, 485634249), (27, 323756166), (54, 161878083), (71, 123118542), (81, 107918722), (142, 61559271), (162, 53959361), (213, 41039514), (426, 20519757), (457, 19127826), (639, 13679838), (914, 9563913), (1278, 6839919), (1371, 6375942), (1663, 5256414), (1917, 4559946), (2742, 3187971), (3326, 2628207), (3834, 2279973), (4113, 2125314), (4989, 1752138), (5751, 1519982), (8226, 1062657), (9978, 876069), (11502, 759991), (12339, 708438), (14967, 584046), (24678, 354219), (29934, 292023), (32447, 269406), (37017, 236146), (44901, 194682), (64894, 134703), (74034, 118073), (89802, 97341)]