1976087808

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:505

約数の個数: 216

約数和(自身を含む): 5977637120

約数和(自身を除く): 4001549312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 73, 93, 96, 124, 128, 144, 146, 186, 192, 219, 248, 256, 279, 288, 292, 372, 379, 384, 438, 496, 558, 576, 584, 657, 744, 758, 768, 876, 992, 1116, 1137, 1152, 1168, 1314, 1488, 1516, 1752, 1984, 2232, 2263, 2274, 2304, 2336, 2628, 2976, 3032, 3411, 3504, 3968, 4464, 4526, 4548, 4672, 5256, 5952, 6064, 6789, 6822, 7008, 7936, 8928, 9052, 9096, 9344, 10512, 11749, 11904, 12128, 13578, 13644, 14016, 17856, 18104, 18192, 18688, 20367, 21024, 23498, 23808, 24256, 27156, 27288, 27667, 28032, 35247, 35712, 36208, 36384, 40734, 42048, 46996, 48512, 54312, 54576, 55334, 56064, 70494, 71424, 72416, 72768, 81468, 83001, 84096, 93992, 97024, 105741, 108624, 109152, 110668, 140988, 144832, 145536, 162936, 166002, 168192, 187984, 211482, 217248, 218304, 221336, 249003, 281976, 289664, 291072, 325872, 332004, 375968, 422964, 434496, 436608, 442672, 498006, 563952, 579328, 651744, 664008, 751936, 845928, 857677, 868992, 873216, 885344, 996012, 1127904, 1303488, 1328016, 1503872, 1691856, 1715354, 1737984, 1770688, 1992024, 2255808, 2573031, 2606976, 2656032, 3007744, 3383712, 3430708, 3541376, 3984048, 4511616, 5146062, 5213952, 5312064, 6767424, 6861416, 7082752, 7719093, 7968096, 9023232, 10292124, 10624128, 13534848, 13722832, 15438186, 15936192, 20584248, 21248256, 27069696, 27445664, 30876372, 31872384, 41168496, 54891328, 61752744, 63744768, 82336992, 109782656, 123505488, 164673984, 219565312, 247010976, 329347968, 494021952, 658695936, 988043904, 1976087808]

約数ペア:

[(1, 1976087808), (2, 988043904), (3, 658695936), (4, 494021952), (6, 329347968), (8, 247010976), (9, 219565312), (12, 164673984), (16, 123505488), (18, 109782656), (24, 82336992), (31, 63744768), (32, 61752744), (36, 54891328), (48, 41168496), (62, 31872384), (64, 30876372), (72, 27445664), (73, 27069696), (93, 21248256), (96, 20584248), (124, 15936192), (128, 15438186), (144, 13722832), (146, 13534848), (186, 10624128), (192, 10292124), (219, 9023232), (248, 7968096), (256, 7719093), (279, 7082752), (288, 6861416), (292, 6767424), (372, 5312064), (379, 5213952), (384, 5146062), (438, 4511616), (496, 3984048), (558, 3541376), (576, 3430708), (584, 3383712), (657, 3007744), (744, 2656032), (758, 2606976), (768, 2573031), (876, 2255808), (992, 1992024), (1116, 1770688), (1137, 1737984), (1152, 1715354), (1168, 1691856), (1314, 1503872), (1488, 1328016), (1516, 1303488), (1752, 1127904), (1984, 996012), (2232, 885344), (2263, 873216), (2274, 868992), (2304, 857677), (2336, 845928), (2628, 751936), (2976, 664008), (3032, 651744), (3411, 579328), (3504, 563952), (3968, 498006), (4464, 442672), (4526, 436608), (4548, 434496), (4672, 422964), (5256, 375968), (5952, 332004), (6064, 325872), (6789, 291072), (6822, 289664), (7008, 281976), (7936, 249003), (8928, 221336), (9052, 218304), (9096, 217248), (9344, 211482), (10512, 187984), (11749, 168192), (11904, 166002), (12128, 162936), (13578, 145536), (13644, 144832), (14016, 140988), (17856, 110668), (18104, 109152), (18192, 108624), (18688, 105741), (20367, 97024), (21024, 93992), (23498, 84096), (23808, 83001), (24256, 81468), (27156, 72768), (27288, 72416), (27667, 71424), (28032, 70494), (35247, 56064), (35712, 55334), (36208, 54576), (36384, 54312), (40734, 48512), (42048, 46996)]