2098546912

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{421}}^1$

素因数の和:490

約数の個数: 216

約数和(自身を含む): 5582740968

約数和(自身を除く): 3484194056

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 49, 56, 68, 77, 88, 98, 112, 119, 136, 154, 176, 187, 196, 224, 238, 272, 289, 308, 352, 374, 392, 421, 476, 539, 544, 578, 616, 748, 784, 833, 842, 952, 1078, 1156, 1232, 1309, 1496, 1568, 1666, 1684, 1904, 2023, 2156, 2312, 2464, 2618, 2947, 2992, 3179, 3332, 3368, 3808, 4046, 4312, 4624, 4631, 5236, 5894, 5984, 6358, 6664, 6736, 7157, 8092, 8624, 9163, 9248, 9262, 10472, 11788, 12716, 13328, 13472, 14161, 14314, 16184, 17248, 18326, 18524, 20629, 20944, 22253, 23576, 25432, 26656, 28322, 28628, 32368, 32417, 36652, 37048, 41258, 41888, 44506, 47152, 50099, 50864, 56644, 57256, 64736, 64834, 73304, 74096, 78727, 82516, 89012, 94304, 100198, 101728, 113288, 114512, 121669, 129668, 146608, 148192, 155771, 157454, 165032, 178024, 200396, 226576, 226919, 229024, 243338, 259336, 293216, 311542, 314908, 330064, 350693, 356048, 400792, 453152, 453838, 486676, 518672, 551089, 623084, 629816, 660128, 701386, 712096, 801584, 851683, 907676, 973352, 1037344, 1102178, 1246168, 1259632, 1338359, 1402772, 1603168, 1703366, 1815352, 1946704, 2204356, 2492336, 2519264, 2676718, 2805544, 3406732, 3630704, 3857623, 3893408, 4408712, 4984672, 5353436, 5611088, 5961781, 6813464, 7261408, 7715246, 8817424, 9368513, 10706872, 11222176, 11923562, 13626928, 15430492, 17634848, 18737026, 21413744, 23847124, 27253856, 30860984, 37474052, 42827488, 47694248, 61721968, 65579591, 74948104, 95388496, 123443936, 131159182, 149896208, 190776992, 262318364, 299792416, 524636728, 1049273456, 2098546912]

約数ペア:

[(1, 2098546912), (2, 1049273456), (4, 524636728), (7, 299792416), (8, 262318364), (11, 190776992), (14, 149896208), (16, 131159182), (17, 123443936), (22, 95388496), (28, 74948104), (32, 65579591), (34, 61721968), (44, 47694248), (49, 42827488), (56, 37474052), (68, 30860984), (77, 27253856), (88, 23847124), (98, 21413744), (112, 18737026), (119, 17634848), (136, 15430492), (154, 13626928), (176, 11923562), (187, 11222176), (196, 10706872), (224, 9368513), (238, 8817424), (272, 7715246), (289, 7261408), (308, 6813464), (352, 5961781), (374, 5611088), (392, 5353436), (421, 4984672), (476, 4408712), (539, 3893408), (544, 3857623), (578, 3630704), (616, 3406732), (748, 2805544), (784, 2676718), (833, 2519264), (842, 2492336), (952, 2204356), (1078, 1946704), (1156, 1815352), (1232, 1703366), (1309, 1603168), (1496, 1402772), (1568, 1338359), (1666, 1259632), (1684, 1246168), (1904, 1102178), (2023, 1037344), (2156, 973352), (2312, 907676), (2464, 851683), (2618, 801584), (2947, 712096), (2992, 701386), (3179, 660128), (3332, 629816), (3368, 623084), (3808, 551089), (4046, 518672), (4312, 486676), (4624, 453838), (4631, 453152), (5236, 400792), (5894, 356048), (5984, 350693), (6358, 330064), (6664, 314908), (6736, 311542), (7157, 293216), (8092, 259336), (8624, 243338), (9163, 229024), (9248, 226919), (9262, 226576), (10472, 200396), (11788, 178024), (12716, 165032), (13328, 157454), (13472, 155771), (14161, 148192), (14314, 146608), (16184, 129668), (17248, 121669), (18326, 114512), (18524, 113288), (20629, 101728), (20944, 100198), (22253, 94304), (23576, 89012), (25432, 82516), (26656, 78727), (28322, 74096), (28628, 73304), (32368, 64834), (32417, 64736), (36652, 57256), (37048, 56644), (41258, 50864), (41888, 50099), (44506, 47152)]