1420309248

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{80407}}^1$

素因数の和:80449

約数の個数: 72

約数和(自身を含む): 3944494848

約数和(自身を除く): 2524185600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 552, 736, 768, 1104, 1472, 2208, 2944, 4416, 5888, 8832, 17664, 80407, 160814, 241221, 321628, 482442, 643256, 964884, 1286512, 1849361, 1929768, 2573024, 3698722, 3859536, 5146048, 5548083, 7397444, 7719072, 10292096, 11096166, 14794888, 15438144, 20584192, 22192332, 29589776, 30876288, 44384664, 59179552, 61752576, 88769328, 118359104, 177538656, 236718208, 355077312, 473436416, 710154624, 1420309248]

約数ペア:

[(1, 1420309248), (2, 710154624), (3, 473436416), (4, 355077312), (6, 236718208), (8, 177538656), (12, 118359104), (16, 88769328), (23, 61752576), (24, 59179552), (32, 44384664), (46, 30876288), (48, 29589776), (64, 22192332), (69, 20584192), (92, 15438144), (96, 14794888), (128, 11096166), (138, 10292096), (184, 7719072), (192, 7397444), (256, 5548083), (276, 5146048), (368, 3859536), (384, 3698722), (552, 2573024), (736, 1929768), (768, 1849361), (1104, 1286512), (1472, 964884), (2208, 643256), (2944, 482442), (4416, 321628), (5888, 241221), (8832, 160814), (17664, 80407)]