266128884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{521}}^1\times {\mathrm{2027}}^1$

素因数の和:2565

約数の個数: 72

約数和(自身を含む): 770672448

約数和(自身を除く): 504543564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 521, 1042, 1563, 2027, 2084, 3126, 3647, 4054, 4689, 6081, 6252, 7294, 8108, 9378, 10941, 12162, 14189, 14588, 18243, 18756, 21882, 24324, 28378, 32823, 36486, 42567, 43764, 56756, 65646, 72972, 85134, 127701, 131292, 170268, 255402, 510804, 1056067, 2112134, 3168201, 4224268, 6336402, 7392469, 9504603, 12672804, 14784938, 19009206, 22177407, 29569876, 38018412, 44354814, 66532221, 88709628, 133064442, 266128884]

約数ペア:

[(1, 266128884), (2, 133064442), (3, 88709628), (4, 66532221), (6, 44354814), (7, 38018412), (9, 29569876), (12, 22177407), (14, 19009206), (18, 14784938), (21, 12672804), (28, 9504603), (36, 7392469), (42, 6336402), (63, 4224268), (84, 3168201), (126, 2112134), (252, 1056067), (521, 510804), (1042, 255402), (1563, 170268), (2027, 131292), (2084, 127701), (3126, 85134), (3647, 72972), (4054, 65646), (4689, 56756), (6081, 43764), (6252, 42567), (7294, 36486), (8108, 32823), (9378, 28378), (10941, 24324), (12162, 21882), (14189, 18756), (14588, 18243)]