266588406

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{521}}^1$

素因数の和:698

約数の個数: 96

約数和(自身を含む): 687937536

約数和(自身を除く): 421349130

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 131, 186, 217, 262, 279, 393, 434, 521, 558, 651, 786, 917, 1042, 1179, 1302, 1563, 1834, 1953, 2358, 2751, 3126, 3647, 3906, 4061, 4689, 5502, 7294, 8122, 8253, 9378, 10941, 12183, 16151, 16506, 21882, 24366, 28427, 32302, 32823, 36549, 48453, 56854, 65646, 68251, 73098, 85281, 96906, 113057, 136502, 145359, 170562, 204753, 226114, 255843, 290718, 339171, 409506, 477757, 511686, 614259, 678342, 955514, 1017513, 1228518, 1433271, 2035026, 2115781, 2866542, 4231562, 4299813, 6347343, 8599626, 12694686, 14810467, 19042029, 29620934, 38084058, 44431401, 88862802, 133294203, 266588406]

約数ペア:

[(1, 266588406), (2, 133294203), (3, 88862802), (6, 44431401), (7, 38084058), (9, 29620934), (14, 19042029), (18, 14810467), (21, 12694686), (31, 8599626), (42, 6347343), (62, 4299813), (63, 4231562), (93, 2866542), (126, 2115781), (131, 2035026), (186, 1433271), (217, 1228518), (262, 1017513), (279, 955514), (393, 678342), (434, 614259), (521, 511686), (558, 477757), (651, 409506), (786, 339171), (917, 290718), (1042, 255843), (1179, 226114), (1302, 204753), (1563, 170562), (1834, 145359), (1953, 136502), (2358, 113057), (2751, 96906), (3126, 85281), (3647, 73098), (3906, 68251), (4061, 65646), (4689, 56854), (5502, 48453), (7294, 36549), (8122, 32823), (8253, 32302), (9378, 28427), (10941, 24366), (12183, 21882), (16151, 16506)]