1381209216

素因数分解:

$2^7\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4001}}^1$

素因数の和:4078

約数の個数: 128

約数和(自身を含む): 3918758400

約数和(自身を除く): 2537549184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 31, 32, 48, 58, 62, 64, 87, 93, 96, 116, 124, 128, 174, 186, 192, 232, 248, 348, 372, 384, 464, 496, 696, 744, 899, 928, 992, 1392, 1488, 1798, 1856, 1984, 2697, 2784, 2976, 3596, 3712, 3968, 4001, 5394, 5568, 5952, 7192, 8002, 10788, 11136, 11904, 12003, 14384, 16004, 21576, 24006, 28768, 32008, 43152, 48012, 57536, 64016, 86304, 96024, 115072, 116029, 124031, 128032, 172608, 192048, 232058, 248062, 256064, 345216, 348087, 372093, 384096, 464116, 496124, 512128, 696174, 744186, 768192, 928232, 992248, 1392348, 1488372, 1536384, 1856464, 1984496, 2784696, 2976744, 3596899, 3712928, 3968992, 5569392, 5953488, 7193798, 7425856, 7937984, 10790697, 11138784, 11906976, 14387596, 14851712, 15875968, 21581394, 22277568, 23813952, 28775192, 43162788, 44555136, 47627904, 57550384, 86325576, 115100768, 172651152, 230201536, 345302304, 460403072, 690604608, 1381209216]

約数ペア:

[(1, 1381209216), (2, 690604608), (3, 460403072), (4, 345302304), (6, 230201536), (8, 172651152), (12, 115100768), (16, 86325576), (24, 57550384), (29, 47627904), (31, 44555136), (32, 43162788), (48, 28775192), (58, 23813952), (62, 22277568), (64, 21581394), (87, 15875968), (93, 14851712), (96, 14387596), (116, 11906976), (124, 11138784), (128, 10790697), (174, 7937984), (186, 7425856), (192, 7193798), (232, 5953488), (248, 5569392), (348, 3968992), (372, 3712928), (384, 3596899), (464, 2976744), (496, 2784696), (696, 1984496), (744, 1856464), (899, 1536384), (928, 1488372), (992, 1392348), (1392, 992248), (1488, 928232), (1798, 768192), (1856, 744186), (1984, 696174), (2697, 512128), (2784, 496124), (2976, 464116), (3596, 384096), (3712, 372093), (3968, 348087), (4001, 345216), (5394, 256064), (5568, 248062), (5952, 232058), (7192, 192048), (8002, 172608), (10788, 128032), (11136, 124031), (11904, 116029), (12003, 115072), (14384, 96024), (16004, 86304), (21576, 64016), (24006, 57536), (28768, 48012), (32008, 43152)]