281427264

素因数分解:

$2^6\times 3^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:214

約数の個数: 224

約数和(自身を含む): 884163840

約数和(自身を除く): 602736576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 73, 92, 96, 97, 108, 138, 144, 146, 184, 192, 194, 207, 216, 219, 276, 288, 291, 292, 368, 388, 414, 432, 438, 552, 576, 582, 584, 621, 657, 736, 776, 828, 864, 873, 876, 1104, 1164, 1168, 1242, 1314, 1472, 1552, 1656, 1679, 1728, 1746, 1752, 1971, 2208, 2231, 2328, 2336, 2484, 2619, 2628, 3104, 3312, 3358, 3492, 3504, 3942, 4416, 4462, 4656, 4672, 4968, 5037, 5238, 5256, 6208, 6624, 6693, 6716, 6984, 7008, 7081, 7884, 8924, 9312, 9936, 10074, 10476, 10512, 13248, 13386, 13432, 13968, 14016, 14162, 15111, 15768, 17848, 18624, 19872, 20079, 20148, 20952, 21024, 21243, 26772, 26864, 27936, 28324, 30222, 31536, 35696, 39744, 40158, 40296, 41904, 42048, 42486, 45333, 53544, 53728, 55872, 56648, 60237, 60444, 63072, 63729, 71392, 80316, 80592, 83808, 84972, 90666, 107088, 107456, 113296, 120474, 120888, 126144, 127458, 142784, 160632, 161184, 162863, 167616, 169944, 181332, 191187, 214176, 226592, 240948, 241776, 254916, 321264, 322368, 325726, 339888, 362664, 382374, 428352, 453184, 481896, 483552, 488589, 509832, 642528, 651452, 679776, 725328, 764748, 963792, 967104, 977178, 1019664, 1285056, 1302904, 1359552, 1450656, 1465767, 1529496, 1927584, 1954356, 2039328, 2605808, 2901312, 2931534, 3058992, 3855168, 3908712, 4078656, 4397301, 5211616, 5863068, 6117984, 7817424, 8794602, 10423232, 11726136, 12235968, 15634848, 17589204, 23452272, 31269696, 35178408, 46904544, 70356816, 93809088, 140713632, 281427264]

約数ペア:

[(1, 281427264), (2, 140713632), (3, 93809088), (4, 70356816), (6, 46904544), (8, 35178408), (9, 31269696), (12, 23452272), (16, 17589204), (18, 15634848), (23, 12235968), (24, 11726136), (27, 10423232), (32, 8794602), (36, 7817424), (46, 6117984), (48, 5863068), (54, 5211616), (64, 4397301), (69, 4078656), (72, 3908712), (73, 3855168), (92, 3058992), (96, 2931534), (97, 2901312), (108, 2605808), (138, 2039328), (144, 1954356), (146, 1927584), (184, 1529496), (192, 1465767), (194, 1450656), (207, 1359552), (216, 1302904), (219, 1285056), (276, 1019664), (288, 977178), (291, 967104), (292, 963792), (368, 764748), (388, 725328), (414, 679776), (432, 651452), (438, 642528), (552, 509832), (576, 488589), (582, 483552), (584, 481896), (621, 453184), (657, 428352), (736, 382374), (776, 362664), (828, 339888), (864, 325726), (873, 322368), (876, 321264), (1104, 254916), (1164, 241776), (1168, 240948), (1242, 226592), (1314, 214176), (1472, 191187), (1552, 181332), (1656, 169944), (1679, 167616), (1728, 162863), (1746, 161184), (1752, 160632), (1971, 142784), (2208, 127458), (2231, 126144), (2328, 120888), (2336, 120474), (2484, 113296), (2619, 107456), (2628, 107088), (3104, 90666), (3312, 84972), (3358, 83808), (3492, 80592), (3504, 80316), (3942, 71392), (4416, 63729), (4462, 63072), (4656, 60444), (4672, 60237), (4968, 56648), (5037, 55872), (5238, 53728), (5256, 53544), (6208, 45333), (6624, 42486), (6693, 42048), (6716, 41904), (6984, 40296), (7008, 40158), (7081, 39744), (7884, 35696), (8924, 31536), (9312, 30222), (9936, 28324), (10074, 27936), (10476, 26864), (10512, 26772), (13248, 21243), (13386, 21024), (13432, 20952), (13968, 20148), (14016, 20079), (14162, 19872), (15111, 18624), (15768, 17848)]