221457984

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:193

約数の個数: 224

約数和(自身を含む): 688214016

約数和(自身を除く): 466756032

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 32, 33, 44, 46, 47, 48, 64, 66, 69, 88, 92, 94, 96, 97, 132, 138, 141, 176, 184, 188, 192, 194, 253, 264, 276, 282, 291, 352, 368, 376, 388, 506, 517, 528, 552, 564, 582, 704, 736, 752, 759, 776, 1012, 1034, 1056, 1067, 1081, 1104, 1128, 1164, 1472, 1504, 1518, 1551, 1552, 2024, 2068, 2112, 2134, 2162, 2208, 2231, 2256, 2328, 3008, 3036, 3102, 3104, 3201, 3243, 4048, 4136, 4268, 4324, 4416, 4462, 4512, 4559, 4656, 6072, 6204, 6208, 6402, 6486, 6693, 8096, 8272, 8536, 8648, 8924, 9024, 9118, 9312, 11891, 12144, 12408, 12804, 12972, 13386, 13677, 16192, 16544, 17072, 17296, 17848, 18236, 18624, 23782, 24288, 24541, 24816, 25608, 25944, 26772, 27354, 33088, 34144, 34592, 35673, 35696, 36472, 47564, 48576, 49082, 49632, 50149, 51216, 51888, 53544, 54708, 68288, 69184, 71346, 71392, 72944, 73623, 95128, 98164, 99264, 100298, 102432, 103776, 104857, 107088, 109416, 142692, 142784, 145888, 147246, 150447, 190256, 196328, 200596, 204864, 207552, 209714, 214176, 218832, 285384, 291776, 294492, 300894, 314571, 380512, 392656, 401192, 419428, 428352, 437664, 570768, 588984, 601788, 629142, 761024, 785312, 802384, 838856, 875328, 1141536, 1153427, 1177968, 1203576, 1258284, 1570624, 1604768, 1677712, 2283072, 2306854, 2355936, 2407152, 2516568, 3209536, 3355424, 3460281, 4613708, 4711872, 4814304, 5033136, 6710848, 6920562, 9227416, 9628608, 10066272, 13841124, 18454832, 20132544, 27682248, 36909664, 55364496, 73819328, 110728992, 221457984]

約数ペア:

[(1, 221457984), (2, 110728992), (3, 73819328), (4, 55364496), (6, 36909664), (8, 27682248), (11, 20132544), (12, 18454832), (16, 13841124), (22, 10066272), (23, 9628608), (24, 9227416), (32, 6920562), (33, 6710848), (44, 5033136), (46, 4814304), (47, 4711872), (48, 4613708), (64, 3460281), (66, 3355424), (69, 3209536), (88, 2516568), (92, 2407152), (94, 2355936), (96, 2306854), (97, 2283072), (132, 1677712), (138, 1604768), (141, 1570624), (176, 1258284), (184, 1203576), (188, 1177968), (192, 1153427), (194, 1141536), (253, 875328), (264, 838856), (276, 802384), (282, 785312), (291, 761024), (352, 629142), (368, 601788), (376, 588984), (388, 570768), (506, 437664), (517, 428352), (528, 419428), (552, 401192), (564, 392656), (582, 380512), (704, 314571), (736, 300894), (752, 294492), (759, 291776), (776, 285384), (1012, 218832), (1034, 214176), (1056, 209714), (1067, 207552), (1081, 204864), (1104, 200596), (1128, 196328), (1164, 190256), (1472, 150447), (1504, 147246), (1518, 145888), (1551, 142784), (1552, 142692), (2024, 109416), (2068, 107088), (2112, 104857), (2134, 103776), (2162, 102432), (2208, 100298), (2231, 99264), (2256, 98164), (2328, 95128), (3008, 73623), (3036, 72944), (3102, 71392), (3104, 71346), (3201, 69184), (3243, 68288), (4048, 54708), (4136, 53544), (4268, 51888), (4324, 51216), (4416, 50149), (4462, 49632), (4512, 49082), (4559, 48576), (4656, 47564), (6072, 36472), (6204, 35696), (6208, 35673), (6402, 34592), (6486, 34144), (6693, 33088), (8096, 27354), (8272, 26772), (8536, 25944), (8648, 25608), (8924, 24816), (9024, 24541), (9118, 24288), (9312, 23782), (11891, 18624), (12144, 18236), (12408, 17848), (12804, 17296), (12972, 17072), (13386, 16544), (13677, 16192)]