1000019712

素因数分解:

$2^8\times 3^1\times {\mathrm{719}}^1\times {\mathrm{1811}}^1$

素因数の和:2549

約数の個数: 72

約数和(自身を含む): 2666684160

約数和(自身を除く): 1666664448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 719, 768, 1438, 1811, 2157, 2876, 3622, 4314, 5433, 5752, 7244, 8628, 10866, 11504, 14488, 17256, 21732, 23008, 28976, 34512, 43464, 46016, 57952, 69024, 86928, 92032, 115904, 138048, 173856, 184064, 231808, 276096, 347712, 463616, 552192, 695424, 1302109, 1390848, 2604218, 3906327, 5208436, 7812654, 10416872, 15625308, 20833744, 31250616, 41667488, 62501232, 83334976, 125002464, 166669952, 250004928, 333339904, 500009856, 1000019712]

約数ペア:

[(1, 1000019712), (2, 500009856), (3, 333339904), (4, 250004928), (6, 166669952), (8, 125002464), (12, 83334976), (16, 62501232), (24, 41667488), (32, 31250616), (48, 20833744), (64, 15625308), (96, 10416872), (128, 7812654), (192, 5208436), (256, 3906327), (384, 2604218), (719, 1390848), (768, 1302109), (1438, 695424), (1811, 552192), (2157, 463616), (2876, 347712), (3622, 276096), (4314, 231808), (5433, 184064), (5752, 173856), (7244, 138048), (8628, 115904), (10866, 92032), (11504, 86928), (14488, 69024), (17256, 57952), (21732, 46016), (23008, 43464), (28976, 34512)]