276475136

素因数分解:

$2^8\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 667554048

約数和(自身を除く): 391078912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 53, 56, 64, 71, 82, 106, 112, 128, 142, 164, 212, 224, 256, 284, 287, 328, 371, 424, 448, 497, 568, 574, 656, 742, 848, 896, 994, 1136, 1148, 1312, 1484, 1696, 1792, 1988, 2173, 2272, 2296, 2624, 2911, 2968, 3392, 3763, 3976, 4346, 4544, 4592, 5248, 5822, 5936, 6784, 7526, 7952, 8692, 9088, 9184, 10496, 11644, 11872, 13568, 15052, 15211, 15904, 17384, 18176, 18368, 20377, 23288, 23744, 26341, 30104, 30422, 31808, 34768, 36736, 40754, 46576, 47488, 52682, 60208, 60844, 63616, 69536, 73472, 81508, 93152, 94976, 105364, 120416, 121688, 127232, 139072, 154283, 163016, 186304, 210728, 240832, 243376, 278144, 308566, 326032, 372608, 421456, 481664, 486752, 556288, 617132, 652064, 745216, 842912, 963328, 973504, 1079981, 1234264, 1304128, 1685824, 1947008, 2159962, 2468528, 2608256, 3371648, 3894016, 4319924, 4937056, 5216512, 6743296, 8639848, 9874112, 17279696, 19748224, 34559392, 39496448, 69118784, 138237568, 276475136]

約数ペア:

[(1, 276475136), (2, 138237568), (4, 69118784), (7, 39496448), (8, 34559392), (14, 19748224), (16, 17279696), (28, 9874112), (32, 8639848), (41, 6743296), (53, 5216512), (56, 4937056), (64, 4319924), (71, 3894016), (82, 3371648), (106, 2608256), (112, 2468528), (128, 2159962), (142, 1947008), (164, 1685824), (212, 1304128), (224, 1234264), (256, 1079981), (284, 973504), (287, 963328), (328, 842912), (371, 745216), (424, 652064), (448, 617132), (497, 556288), (568, 486752), (574, 481664), (656, 421456), (742, 372608), (848, 326032), (896, 308566), (994, 278144), (1136, 243376), (1148, 240832), (1312, 210728), (1484, 186304), (1696, 163016), (1792, 154283), (1988, 139072), (2173, 127232), (2272, 121688), (2296, 120416), (2624, 105364), (2911, 94976), (2968, 93152), (3392, 81508), (3763, 73472), (3976, 69536), (4346, 63616), (4544, 60844), (4592, 60208), (5248, 52682), (5822, 47488), (5936, 46576), (6784, 40754), (7526, 36736), (7952, 34768), (8692, 31808), (9088, 30422), (9184, 30104), (10496, 26341), (11644, 23744), (11872, 23288), (13568, 20377), (15052, 18368), (15211, 18176), (15904, 17384)]