217137888

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:139

約数の個数: 288

約数和(自身を含む): 729308160

約数和(自身を除く): 512170272

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 31, 32, 33, 36, 44, 48, 54, 62, 66, 67, 72, 88, 93, 96, 99, 108, 121, 124, 132, 134, 144, 176, 186, 198, 201, 216, 242, 248, 264, 268, 279, 288, 297, 341, 352, 363, 372, 396, 402, 432, 484, 496, 528, 536, 558, 594, 603, 682, 726, 737, 744, 792, 804, 837, 864, 968, 992, 1023, 1056, 1072, 1089, 1116, 1188, 1206, 1364, 1452, 1474, 1488, 1584, 1608, 1674, 1809, 1936, 2046, 2077, 2144, 2178, 2211, 2232, 2376, 2412, 2728, 2904, 2948, 2976, 3069, 3168, 3216, 3267, 3348, 3618, 3751, 3872, 4092, 4154, 4356, 4422, 4464, 4752, 4824, 5456, 5808, 5896, 6138, 6231, 6432, 6534, 6633, 6696, 7236, 7502, 8107, 8184, 8308, 8712, 8844, 8928, 9207, 9504, 9648, 10912, 11253, 11616, 11792, 12276, 12462, 13068, 13266, 13392, 14472, 15004, 16214, 16368, 16616, 17424, 17688, 18414, 18693, 19296, 19899, 22506, 22847, 23584, 24321, 24552, 24924, 26136, 26532, 26784, 28944, 30008, 32428, 32736, 33232, 33759, 34848, 35376, 36828, 37386, 39798, 45012, 45694, 48642, 49104, 49848, 52272, 53064, 56079, 57888, 60016, 64856, 66464, 67518, 68541, 70752, 72963, 73656, 74772, 79596, 90024, 91388, 97284, 98208, 99696, 101277, 104544, 106128, 112158, 120032, 129712, 135036, 137082, 145926, 147312, 149544, 159192, 180048, 182776, 194568, 199392, 202554, 205623, 212256, 218889, 224316, 251317, 259424, 270072, 274164, 291852, 294624, 299088, 318384, 360096, 365552, 389136, 405108, 411246, 437778, 448632, 502634, 540144, 548328, 583704, 598176, 616869, 636768, 731104, 753951, 778272, 810216, 822492, 875556, 897264, 1005268, 1080288, 1096656, 1167408, 1233738, 1507902, 1620432, 1644984, 1751112, 1794528, 2010536, 2193312, 2261853, 2334816, 2467476, 3015804, 3240864, 3289968, 3502224, 4021072, 4523706, 4934952, 6031608, 6579936, 6785559, 7004448, 8042144, 9047412, 9869904, 12063216, 13571118, 18094824, 19739808, 24126432, 27142236, 36189648, 54284472, 72379296, 108568944, 217137888]

約数ペア:

[(1, 217137888), (2, 108568944), (3, 72379296), (4, 54284472), (6, 36189648), (8, 27142236), (9, 24126432), (11, 19739808), (12, 18094824), (16, 13571118), (18, 12063216), (22, 9869904), (24, 9047412), (27, 8042144), (31, 7004448), (32, 6785559), (33, 6579936), (36, 6031608), (44, 4934952), (48, 4523706), (54, 4021072), (62, 3502224), (66, 3289968), (67, 3240864), (72, 3015804), (88, 2467476), (93, 2334816), (96, 2261853), (99, 2193312), (108, 2010536), (121, 1794528), (124, 1751112), (132, 1644984), (134, 1620432), (144, 1507902), (176, 1233738), (186, 1167408), (198, 1096656), (201, 1080288), (216, 1005268), (242, 897264), (248, 875556), (264, 822492), (268, 810216), (279, 778272), (288, 753951), (297, 731104), (341, 636768), (352, 616869), (363, 598176), (372, 583704), (396, 548328), (402, 540144), (432, 502634), (484, 448632), (496, 437778), (528, 411246), (536, 405108), (558, 389136), (594, 365552), (603, 360096), (682, 318384), (726, 299088), (737, 294624), (744, 291852), (792, 274164), (804, 270072), (837, 259424), (864, 251317), (968, 224316), (992, 218889), (1023, 212256), (1056, 205623), (1072, 202554), (1089, 199392), (1116, 194568), (1188, 182776), (1206, 180048), (1364, 159192), (1452, 149544), (1474, 147312), (1488, 145926), (1584, 137082), (1608, 135036), (1674, 129712), (1809, 120032), (1936, 112158), (2046, 106128), (2077, 104544), (2144, 101277), (2178, 99696), (2211, 98208), (2232, 97284), (2376, 91388), (2412, 90024), (2728, 79596), (2904, 74772), (2948, 73656), (2976, 72963), (3069, 70752), (3168, 68541), (3216, 67518), (3267, 66464), (3348, 64856), (3618, 60016), (3751, 57888), (3872, 56079), (4092, 53064), (4154, 52272), (4356, 49848), (4422, 49104), (4464, 48642), (4752, 45694), (4824, 45012), (5456, 39798), (5808, 37386), (5896, 36828), (6138, 35376), (6231, 34848), (6432, 33759), (6534, 33232), (6633, 32736), (6696, 32428), (7236, 30008), (7502, 28944), (8107, 26784), (8184, 26532), (8308, 26136), (8712, 24924), (8844, 24552), (8928, 24321), (9207, 23584), (9504, 22847), (9648, 22506), (10912, 19899), (11253, 19296), (11616, 18693), (11792, 18414), (12276, 17688), (12462, 17424), (13068, 16616), (13266, 16368), (13392, 16214), (14472, 15004)]