2047319568

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{257}}^1\times {\mathrm{1129}}^1$

素因数の和:1414

約数の個数: 180

約数和(自身を含む): 6696965340

約数和(自身を除く): 4649645772

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 257, 294, 336, 392, 441, 504, 514, 588, 771, 784, 882, 1008, 1028, 1129, 1176, 1542, 1764, 1799, 2056, 2258, 2313, 2352, 3084, 3387, 3528, 3598, 4112, 4516, 4626, 5397, 6168, 6774, 7056, 7196, 7903, 9032, 9252, 10161, 10794, 12336, 12593, 13548, 14392, 15806, 16191, 18064, 18504, 20322, 21588, 23709, 25186, 27096, 28784, 31612, 32382, 37008, 37779, 40644, 43176, 47418, 50372, 54192, 55321, 63224, 64764, 71127, 75558, 81288, 86352, 94836, 100744, 110642, 113337, 126448, 129528, 142254, 151116, 162576, 165963, 189672, 201488, 221284, 226674, 259056, 284508, 290153, 302232, 331926, 379344, 442568, 453348, 497889, 569016, 580306, 604464, 663852, 870459, 885136, 906696, 995778, 1138032, 1160612, 1327704, 1740918, 1813392, 1991556, 2031071, 2321224, 2611377, 2655408, 3481836, 3983112, 4062142, 4642448, 5222754, 6093213, 6963672, 7966224, 8124284, 10445508, 12186426, 13927344, 14217497, 16248568, 18279639, 20891016, 24372852, 28434994, 32497136, 36559278, 41782032, 42652491, 48745704, 56869988, 73118556, 85304982, 97491408, 113739976, 127957473, 146237112, 170609964, 227479952, 255914946, 292474224, 341219928, 511829892, 682439856, 1023659784, 2047319568]

約数ペア:

[(1, 2047319568), (2, 1023659784), (3, 682439856), (4, 511829892), (6, 341219928), (7, 292474224), (8, 255914946), (9, 227479952), (12, 170609964), (14, 146237112), (16, 127957473), (18, 113739976), (21, 97491408), (24, 85304982), (28, 73118556), (36, 56869988), (42, 48745704), (48, 42652491), (49, 41782032), (56, 36559278), (63, 32497136), (72, 28434994), (84, 24372852), (98, 20891016), (112, 18279639), (126, 16248568), (144, 14217497), (147, 13927344), (168, 12186426), (196, 10445508), (252, 8124284), (257, 7966224), (294, 6963672), (336, 6093213), (392, 5222754), (441, 4642448), (504, 4062142), (514, 3983112), (588, 3481836), (771, 2655408), (784, 2611377), (882, 2321224), (1008, 2031071), (1028, 1991556), (1129, 1813392), (1176, 1740918), (1542, 1327704), (1764, 1160612), (1799, 1138032), (2056, 995778), (2258, 906696), (2313, 885136), (2352, 870459), (3084, 663852), (3387, 604464), (3528, 580306), (3598, 569016), (4112, 497889), (4516, 453348), (4626, 442568), (5397, 379344), (6168, 331926), (6774, 302232), (7056, 290153), (7196, 284508), (7903, 259056), (9032, 226674), (9252, 221284), (10161, 201488), (10794, 189672), (12336, 165963), (12593, 162576), (13548, 151116), (14392, 142254), (15806, 129528), (16191, 126448), (18064, 113337), (18504, 110642), (20322, 100744), (21588, 94836), (23709, 86352), (25186, 81288), (27096, 75558), (28784, 71127), (31612, 64764), (32382, 63224), (37008, 55321), (37779, 54192), (40644, 50372), (43176, 47418)]