490779648

素因数分解:

$2^{10}\times 3^4\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:190

約数の個数: 220

約数和(自身を含む): 1504946212

約数和(自身を除く): 1014166564

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 81, 96, 97, 108, 122, 128, 144, 162, 183, 192, 194, 216, 244, 256, 288, 291, 324, 366, 384, 388, 432, 488, 512, 549, 576, 582, 648, 732, 768, 776, 864, 873, 976, 1024, 1098, 1152, 1164, 1296, 1464, 1536, 1552, 1647, 1728, 1746, 1952, 2196, 2304, 2328, 2592, 2619, 2928, 3072, 3104, 3294, 3456, 3492, 3904, 4392, 4608, 4656, 4941, 5184, 5238, 5856, 5917, 6208, 6588, 6912, 6984, 7808, 7857, 8784, 9216, 9312, 9882, 10368, 10476, 11712, 11834, 12416, 13176, 13824, 13968, 15616, 15714, 17568, 17751, 18624, 19764, 20736, 20952, 23424, 23668, 24832, 26352, 27648, 27936, 31232, 31428, 35136, 35502, 37248, 39528, 41472, 41904, 46848, 47336, 49664, 52704, 53253, 55872, 62464, 62856, 70272, 71004, 74496, 79056, 82944, 83808, 93696, 94672, 99328, 105408, 106506, 111744, 125712, 140544, 142008, 148992, 158112, 159759, 167616, 187392, 189344, 210816, 213012, 223488, 251424, 281088, 284016, 297984, 316224, 319518, 335232, 378688, 421632, 426024, 446976, 479277, 502848, 562176, 568032, 632448, 639036, 670464, 757376, 843264, 852048, 893952, 958554, 1005696, 1136064, 1264896, 1278072, 1340928, 1514752, 1686528, 1704096, 1917108, 2011392, 2272128, 2529792, 2556144, 2681856, 3029504, 3408192, 3834216, 4022784, 4544256, 5059584, 5112288, 6059008, 6816384, 7668432, 8045568, 9088512, 10224576, 13632768, 15336864, 18177024, 20449152, 27265536, 30673728, 40898304, 54531072, 61347456, 81796608, 122694912, 163593216, 245389824, 490779648]

約数ペア:

[(1, 490779648), (2, 245389824), (3, 163593216), (4, 122694912), (6, 81796608), (8, 61347456), (9, 54531072), (12, 40898304), (16, 30673728), (18, 27265536), (24, 20449152), (27, 18177024), (32, 15336864), (36, 13632768), (48, 10224576), (54, 9088512), (61, 8045568), (64, 7668432), (72, 6816384), (81, 6059008), (96, 5112288), (97, 5059584), (108, 4544256), (122, 4022784), (128, 3834216), (144, 3408192), (162, 3029504), (183, 2681856), (192, 2556144), (194, 2529792), (216, 2272128), (244, 2011392), (256, 1917108), (288, 1704096), (291, 1686528), (324, 1514752), (366, 1340928), (384, 1278072), (388, 1264896), (432, 1136064), (488, 1005696), (512, 958554), (549, 893952), (576, 852048), (582, 843264), (648, 757376), (732, 670464), (768, 639036), (776, 632448), (864, 568032), (873, 562176), (976, 502848), (1024, 479277), (1098, 446976), (1152, 426024), (1164, 421632), (1296, 378688), (1464, 335232), (1536, 319518), (1552, 316224), (1647, 297984), (1728, 284016), (1746, 281088), (1952, 251424), (2196, 223488), (2304, 213012), (2328, 210816), (2592, 189344), (2619, 187392), (2928, 167616), (3072, 159759), (3104, 158112), (3294, 148992), (3456, 142008), (3492, 140544), (3904, 125712), (4392, 111744), (4608, 106506), (4656, 105408), (4941, 99328), (5184, 94672), (5238, 93696), (5856, 83808), (5917, 82944), (6208, 79056), (6588, 74496), (6912, 71004), (6984, 70272), (7808, 62856), (7857, 62464), (8784, 55872), (9216, 53253), (9312, 52704), (9882, 49664), (10368, 47336), (10476, 46848), (11712, 41904), (11834, 41472), (12416, 39528), (13176, 37248), (13824, 35502), (13968, 35136), (15616, 31428), (15714, 31232), (17568, 27936), (17751, 27648), (18624, 26352), (19764, 24832), (20736, 23668), (20952, 23424)]