290367714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{2971}}^1$

素因数の和:3175

約数の個数: 64

約数和(自身を含む): 718986240

約数和(自身を除く): 428618526

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 179, 182, 273, 358, 537, 546, 1074, 1253, 2327, 2506, 2971, 3759, 4654, 5942, 6981, 7518, 8913, 13962, 16289, 17826, 20797, 32578, 38623, 41594, 48867, 62391, 77246, 97734, 115869, 124782, 231738, 270361, 531809, 540722, 811083, 1063618, 1595427, 1622166, 3190854, 3722663, 6913517, 7445326, 11167989, 13827034, 20740551, 22335978, 41481102, 48394619, 96789238, 145183857, 290367714]

約数ペア:

[(1, 290367714), (2, 145183857), (3, 96789238), (6, 48394619), (7, 41481102), (13, 22335978), (14, 20740551), (21, 13827034), (26, 11167989), (39, 7445326), (42, 6913517), (78, 3722663), (91, 3190854), (179, 1622166), (182, 1595427), (273, 1063618), (358, 811083), (537, 540722), (546, 531809), (1074, 270361), (1253, 231738), (2327, 124782), (2506, 115869), (2971, 97734), (3759, 77246), (4654, 62391), (5942, 48867), (6981, 41594), (7518, 38623), (8913, 32578), (13962, 20797), (16289, 17826)]