445679312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{69119}}^1$

素因数の和:69171

約数の個数: 40

約数和(自身を含む): 959938560

約数和(自身を除く): 514259248

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 69119, 138238, 276476, 552952, 898547, 1105904, 1797094, 2142689, 3594188, 4285378, 7188376, 8570756, 14376752, 17141512, 27854957, 34283024, 55709914, 111419828, 222839656, 445679312]

約数ペア:

[(1, 445679312), (2, 222839656), (4, 111419828), (8, 55709914), (13, 34283024), (16, 27854957), (26, 17141512), (31, 14376752), (52, 8570756), (62, 7188376), (104, 4285378), (124, 3594188), (208, 2142689), (248, 1797094), (403, 1105904), (496, 898547), (806, 552952), (1612, 276476), (3224, 138238), (6448, 69119)]