257780723712

素因数分解:

$2^{12}\times 3^1\times {\mathrm{109}}^1\times {\mathrm{192461}}^1$

素因数の和:192597

約数の個数: 104

約数和(自身を含む): 693640746480

約数和(自身を除く): 435860022768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 109, 128, 192, 218, 256, 327, 384, 436, 512, 654, 768, 872, 1024, 1308, 1536, 1744, 2048, 2616, 3072, 3488, 4096, 5232, 6144, 6976, 10464, 12288, 13952, 20928, 27904, 41856, 55808, 83712, 111616, 167424, 192461, 223232, 334848, 384922, 446464, 577383, 669696, 769844, 1154766, 1339392, 1539688, 2309532, 3079376, 4619064, 6158752, 9238128, 12317504, 18476256, 20978249, 24635008, 36952512, 41956498, 49270016, 62934747, 73905024, 83912996, 98540032, 125869494, 147810048, 167825992, 197080064, 251738988, 295620096, 335651984, 394160128, 503477976, 591240192, 671303968, 788320256, 1006955952, 1182480384, 1342607936, 2013911904, 2364960768, 2685215872, 4027823808, 5370431744, 8055647616, 10740863488, 16111295232, 21481726976, 32222590464, 42963453952, 64445180928, 85926907904, 128890361856, 257780723712]

約数ペア:

[(1, 257780723712), (2, 128890361856), (3, 85926907904), (4, 64445180928), (6, 42963453952), (8, 32222590464), (12, 21481726976), (16, 16111295232), (24, 10740863488), (32, 8055647616), (48, 5370431744), (64, 4027823808), (96, 2685215872), (109, 2364960768), (128, 2013911904), (192, 1342607936), (218, 1182480384), (256, 1006955952), (327, 788320256), (384, 671303968), (436, 591240192), (512, 503477976), (654, 394160128), (768, 335651984), (872, 295620096), (1024, 251738988), (1308, 197080064), (1536, 167825992), (1744, 147810048), (2048, 125869494), (2616, 98540032), (3072, 83912996), (3488, 73905024), (4096, 62934747), (5232, 49270016), (6144, 41956498), (6976, 36952512), (10464, 24635008), (12288, 20978249), (13952, 18476256), (20928, 12317504), (27904, 9238128), (41856, 6158752), (55808, 4619064), (83712, 3079376), (111616, 2309532), (167424, 1539688), (192461, 1339392), (223232, 1154766), (334848, 769844), (384922, 669696), (446464, 577383)]