548478976

素因数分解:

$2^{13}\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 112

約数和(自身を含む): 1189012608

約数和(自身を除く): 640533632

約数列:

[1, 2, 4, 8, 16, 23, 32, 41, 46, 64, 71, 82, 92, 128, 142, 164, 184, 256, 284, 328, 368, 512, 568, 656, 736, 943, 1024, 1136, 1312, 1472, 1633, 1886, 2048, 2272, 2624, 2911, 2944, 3266, 3772, 4096, 4544, 5248, 5822, 5888, 6532, 7544, 8192, 9088, 10496, 11644, 11776, 13064, 15088, 18176, 20992, 23288, 23552, 26128, 30176, 36352, 41984, 46576, 47104, 52256, 60352, 66953, 72704, 83968, 93152, 94208, 104512, 120704, 133906, 145408, 167936, 186304, 188416, 209024, 241408, 267812, 290816, 335872, 372608, 418048, 482816, 535624, 581632, 745216, 836096, 965632, 1071248, 1490432, 1672192, 1931264, 2142496, 2980864, 3344384, 3862528, 4284992, 5961728, 6688768, 7725056, 8569984, 11923456, 13377536, 17139968, 23846912, 34279936, 68559872, 137119744, 274239488, 548478976]

約数ペア:

[(1, 548478976), (2, 274239488), (4, 137119744), (8, 68559872), (16, 34279936), (23, 23846912), (32, 17139968), (41, 13377536), (46, 11923456), (64, 8569984), (71, 7725056), (82, 6688768), (92, 5961728), (128, 4284992), (142, 3862528), (164, 3344384), (184, 2980864), (256, 2142496), (284, 1931264), (328, 1672192), (368, 1490432), (512, 1071248), (568, 965632), (656, 836096), (736, 745216), (943, 581632), (1024, 535624), (1136, 482816), (1312, 418048), (1472, 372608), (1633, 335872), (1886, 290816), (2048, 267812), (2272, 241408), (2624, 209024), (2911, 188416), (2944, 186304), (3266, 167936), (3772, 145408), (4096, 133906), (4544, 120704), (5248, 104512), (5822, 94208), (5888, 93152), (6532, 83968), (7544, 72704), (8192, 66953), (9088, 60352), (10496, 52256), (11644, 47104), (11776, 46576), (13064, 41984), (15088, 36352), (18176, 30176), (20992, 26128), (23288, 23552)]