1989826944

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{6551}}^1$

素因数の和:6688

約数の個数: 128

約数和(自身を含む): 6094932480

約数和(自身を除く): 4105105536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 113, 128, 168, 192, 224, 226, 336, 339, 384, 448, 452, 672, 678, 791, 896, 904, 1344, 1356, 1582, 1808, 2373, 2688, 2712, 3164, 3616, 4746, 5424, 6328, 6551, 7232, 9492, 10848, 12656, 13102, 14464, 18984, 19653, 21696, 25312, 26204, 37968, 39306, 43392, 45857, 50624, 52408, 75936, 78612, 91714, 101248, 104816, 137571, 151872, 157224, 183428, 209632, 275142, 303744, 314448, 366856, 419264, 550284, 628896, 733712, 740263, 838528, 1100568, 1257792, 1467424, 1480526, 2201136, 2220789, 2515584, 2934848, 2961052, 4402272, 4441578, 5181841, 5869696, 5922104, 8804544, 8883156, 10363682, 11844208, 15545523, 17609088, 17766312, 20727364, 23688416, 31091046, 35532624, 41454728, 47376832, 62182092, 71065248, 82909456, 94753664, 124364184, 142130496, 165818912, 248728368, 284260992, 331637824, 497456736, 663275648, 994913472, 1989826944]

約数ペア:

[(1, 1989826944), (2, 994913472), (3, 663275648), (4, 497456736), (6, 331637824), (7, 284260992), (8, 248728368), (12, 165818912), (14, 142130496), (16, 124364184), (21, 94753664), (24, 82909456), (28, 71065248), (32, 62182092), (42, 47376832), (48, 41454728), (56, 35532624), (64, 31091046), (84, 23688416), (96, 20727364), (112, 17766312), (113, 17609088), (128, 15545523), (168, 11844208), (192, 10363682), (224, 8883156), (226, 8804544), (336, 5922104), (339, 5869696), (384, 5181841), (448, 4441578), (452, 4402272), (672, 2961052), (678, 2934848), (791, 2515584), (896, 2220789), (904, 2201136), (1344, 1480526), (1356, 1467424), (1582, 1257792), (1808, 1100568), (2373, 838528), (2688, 740263), (2712, 733712), (3164, 628896), (3616, 550284), (4746, 419264), (5424, 366856), (6328, 314448), (6551, 303744), (7232, 275142), (9492, 209632), (10848, 183428), (12656, 157224), (13102, 151872), (14464, 137571), (18984, 104816), (19653, 101248), (21696, 91714), (25312, 78612), (26204, 75936), (37968, 52408), (39306, 50624), (43392, 45857)]