249222144

素因数分解:

$2^{10}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{2617}}^1$

素因数の和:2671

約数の個数: 88

約数和(自身を含む): 685957888

約数和(自身を除く): 436735744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 512, 744, 768, 992, 1024, 1488, 1536, 1984, 2617, 2976, 3072, 3968, 5234, 5952, 7851, 7936, 10468, 11904, 15702, 15872, 20936, 23808, 31404, 31744, 41872, 47616, 62808, 81127, 83744, 95232, 125616, 162254, 167488, 243381, 251232, 324508, 334976, 486762, 502464, 649016, 669952, 973524, 1004928, 1298032, 1339904, 1947048, 2009856, 2596064, 2679808, 3894096, 4019712, 5192128, 7788192, 8039424, 10384256, 15576384, 20768512, 31152768, 41537024, 62305536, 83074048, 124611072, 249222144]

約数ペア:

[(1, 249222144), (2, 124611072), (3, 83074048), (4, 62305536), (6, 41537024), (8, 31152768), (12, 20768512), (16, 15576384), (24, 10384256), (31, 8039424), (32, 7788192), (48, 5192128), (62, 4019712), (64, 3894096), (93, 2679808), (96, 2596064), (124, 2009856), (128, 1947048), (186, 1339904), (192, 1298032), (248, 1004928), (256, 973524), (372, 669952), (384, 649016), (496, 502464), (512, 486762), (744, 334976), (768, 324508), (992, 251232), (1024, 243381), (1488, 167488), (1536, 162254), (1984, 125616), (2617, 95232), (2976, 83744), (3072, 81127), (3968, 62808), (5234, 47616), (5952, 41872), (7851, 31744), (7936, 31404), (10468, 23808), (11904, 20936), (15702, 15872)]