313913344

素因数分解:

$2^{12}\times {\mathrm{173}}^1\times {\mathrm{443}}^1$

素因数の和:640

約数の個数: 52

約数和(自身を含む): 632803896

約数和(自身を除く): 318890552

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 173, 256, 346, 443, 512, 692, 886, 1024, 1384, 1772, 2048, 2768, 3544, 4096, 5536, 7088, 11072, 14176, 22144, 28352, 44288, 56704, 76639, 88576, 113408, 153278, 177152, 226816, 306556, 354304, 453632, 613112, 708608, 907264, 1226224, 1814528, 2452448, 4904896, 9809792, 19619584, 39239168, 78478336, 156956672, 313913344]

約数ペア:

[(1, 313913344), (2, 156956672), (4, 78478336), (8, 39239168), (16, 19619584), (32, 9809792), (64, 4904896), (128, 2452448), (173, 1814528), (256, 1226224), (346, 907264), (443, 708608), (512, 613112), (692, 453632), (886, 354304), (1024, 306556), (1384, 226816), (1772, 177152), (2048, 153278), (2768, 113408), (3544, 88576), (4096, 76639), (5536, 56704), (7088, 44288), (11072, 28352), (14176, 22144)]