217654976

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1523}}^1$

素因数の和:1582

約数の個数: 112

約数和(自身を含む): 557418240

約数和(自身を除く): 339763264

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 44, 56, 58, 64, 77, 88, 112, 116, 154, 176, 203, 224, 232, 308, 319, 352, 406, 448, 464, 616, 638, 704, 812, 928, 1232, 1276, 1523, 1624, 1856, 2233, 2464, 2552, 3046, 3248, 4466, 4928, 5104, 6092, 6496, 8932, 10208, 10661, 12184, 12992, 16753, 17864, 20416, 21322, 24368, 33506, 35728, 42644, 44167, 48736, 67012, 71456, 85288, 88334, 97472, 117271, 134024, 142912, 170576, 176668, 234542, 268048, 309169, 341152, 353336, 469084, 485837, 536096, 618338, 682304, 706672, 938168, 971674, 1072192, 1236676, 1413344, 1876336, 1943348, 2473352, 2826688, 3400859, 3752672, 3886696, 4946704, 6801718, 7505344, 7773392, 9893408, 13603436, 15546784, 19786816, 27206872, 31093568, 54413744, 108827488, 217654976]

約数ペア:

[(1, 217654976), (2, 108827488), (4, 54413744), (7, 31093568), (8, 27206872), (11, 19786816), (14, 15546784), (16, 13603436), (22, 9893408), (28, 7773392), (29, 7505344), (32, 6801718), (44, 4946704), (56, 3886696), (58, 3752672), (64, 3400859), (77, 2826688), (88, 2473352), (112, 1943348), (116, 1876336), (154, 1413344), (176, 1236676), (203, 1072192), (224, 971674), (232, 938168), (308, 706672), (319, 682304), (352, 618338), (406, 536096), (448, 485837), (464, 469084), (616, 353336), (638, 341152), (704, 309169), (812, 268048), (928, 234542), (1232, 176668), (1276, 170576), (1523, 142912), (1624, 134024), (1856, 117271), (2233, 97472), (2464, 88334), (2552, 85288), (3046, 71456), (3248, 67012), (4466, 48736), (4928, 44167), (5104, 42644), (6092, 35728), (6496, 33506), (8932, 24368), (10208, 21322), (10661, 20416), (12184, 17864), (12992, 16753)]