390155584

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2161}}^1$

素因数の和:2224

約数の個数: 112

約数和(自身を含む): 984073216

約数和(自身を除く): 593917632

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 448, 496, 728, 806, 832, 868, 992, 1456, 1612, 1736, 1984, 2161, 2821, 2912, 3224, 3472, 4322, 5642, 5824, 6448, 6944, 8644, 11284, 12896, 13888, 15127, 17288, 22568, 25792, 28093, 30254, 34576, 45136, 56186, 60508, 66991, 69152, 90272, 112372, 121016, 133982, 138304, 180544, 196651, 224744, 242032, 267964, 393302, 449488, 468937, 484064, 535928, 786604, 870883, 898976, 937874, 968128, 1071856, 1573208, 1741766, 1797952, 1875748, 2143712, 3146416, 3483532, 3751496, 4287424, 6096181, 6292832, 6967064, 7502992, 12192362, 12585664, 13934128, 15005984, 24384724, 27868256, 30011968, 48769448, 55736512, 97538896, 195077792, 390155584]

約数ペア:

[(1, 390155584), (2, 195077792), (4, 97538896), (7, 55736512), (8, 48769448), (13, 30011968), (14, 27868256), (16, 24384724), (26, 15005984), (28, 13934128), (31, 12585664), (32, 12192362), (52, 7502992), (56, 6967064), (62, 6292832), (64, 6096181), (91, 4287424), (104, 3751496), (112, 3483532), (124, 3146416), (182, 2143712), (208, 1875748), (217, 1797952), (224, 1741766), (248, 1573208), (364, 1071856), (403, 968128), (416, 937874), (434, 898976), (448, 870883), (496, 786604), (728, 535928), (806, 484064), (832, 468937), (868, 449488), (992, 393302), (1456, 267964), (1612, 242032), (1736, 224744), (1984, 196651), (2161, 180544), (2821, 138304), (2912, 133982), (3224, 121016), (3472, 112372), (4322, 90272), (5642, 69152), (5824, 66991), (6448, 60508), (6944, 56186), (8644, 45136), (11284, 34576), (12896, 30254), (13888, 28093), (15127, 25792), (17288, 22568)]