220954272

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:523

約数の個数: 192

約数和(自身を含む): 735049728

約数和(自身を除く): 514095456

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 71, 77, 84, 88, 96, 112, 132, 142, 154, 168, 176, 213, 224, 231, 264, 284, 308, 336, 352, 421, 426, 462, 497, 528, 568, 616, 672, 781, 842, 852, 924, 994, 1056, 1136, 1232, 1263, 1491, 1562, 1684, 1704, 1848, 1988, 2272, 2343, 2464, 2526, 2947, 2982, 3124, 3368, 3408, 3696, 3976, 4631, 4686, 5052, 5467, 5894, 5964, 6248, 6736, 6816, 7392, 7952, 8841, 9262, 9372, 10104, 10934, 11788, 11928, 12496, 13472, 13893, 15904, 16401, 17682, 18524, 18744, 20208, 21868, 23576, 23856, 24992, 27786, 29891, 32417, 32802, 35364, 37048, 37488, 40416, 43736, 47152, 47712, 55572, 59782, 64834, 65604, 70728, 74096, 74976, 87472, 89673, 94304, 97251, 111144, 119564, 129668, 131208, 141456, 148192, 174944, 179346, 194502, 209237, 222288, 239128, 259336, 262416, 282912, 328801, 358692, 389004, 418474, 444576, 478256, 518672, 524832, 627711, 657602, 717384, 778008, 836948, 956512, 986403, 1037344, 1255422, 1315204, 1434768, 1556016, 1673896, 1972806, 2301607, 2510844, 2630408, 2869536, 3112032, 3347792, 3945612, 4603214, 5021688, 5260816, 6695584, 6904821, 7891224, 9206428, 10043376, 10521632, 13809642, 15782448, 18412856, 20086752, 27619284, 31564896, 36825712, 55238568, 73651424, 110477136, 220954272]

約数ペア:

[(1, 220954272), (2, 110477136), (3, 73651424), (4, 55238568), (6, 36825712), (7, 31564896), (8, 27619284), (11, 20086752), (12, 18412856), (14, 15782448), (16, 13809642), (21, 10521632), (22, 10043376), (24, 9206428), (28, 7891224), (32, 6904821), (33, 6695584), (42, 5260816), (44, 5021688), (48, 4603214), (56, 3945612), (66, 3347792), (71, 3112032), (77, 2869536), (84, 2630408), (88, 2510844), (96, 2301607), (112, 1972806), (132, 1673896), (142, 1556016), (154, 1434768), (168, 1315204), (176, 1255422), (213, 1037344), (224, 986403), (231, 956512), (264, 836948), (284, 778008), (308, 717384), (336, 657602), (352, 627711), (421, 524832), (426, 518672), (462, 478256), (497, 444576), (528, 418474), (568, 389004), (616, 358692), (672, 328801), (781, 282912), (842, 262416), (852, 259336), (924, 239128), (994, 222288), (1056, 209237), (1136, 194502), (1232, 179346), (1263, 174944), (1491, 148192), (1562, 141456), (1684, 131208), (1704, 129668), (1848, 119564), (1988, 111144), (2272, 97251), (2343, 94304), (2464, 89673), (2526, 87472), (2947, 74976), (2982, 74096), (3124, 70728), (3368, 65604), (3408, 64834), (3696, 59782), (3976, 55572), (4631, 47712), (4686, 47152), (5052, 43736), (5467, 40416), (5894, 37488), (5964, 37048), (6248, 35364), (6736, 32802), (6816, 32417), (7392, 29891), (7952, 27786), (8841, 24992), (9262, 23856), (9372, 23576), (10104, 21868), (10934, 20208), (11788, 18744), (11928, 18524), (12496, 17682), (13472, 16401), (13893, 15904)]