217814656592

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1231}}^1\times {\mathrm{850679}}^1$

素因数の和:851931

約数の個数: 40

約数和(自身を含む): 454848387840

約数和(自身を除く): 237033731248

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1231, 2462, 4924, 9848, 16003, 19696, 32006, 64012, 128024, 256048, 850679, 1701358, 3402716, 6805432, 11058827, 13610864, 22117654, 44235308, 88470616, 176941232, 1047185849, 2094371698, 4188743396, 8377486792, 13613416037, 16754973584, 27226832074, 54453664148, 108907328296, 217814656592]

約数ペア:

[(1, 217814656592), (2, 108907328296), (4, 54453664148), (8, 27226832074), (13, 16754973584), (16, 13613416037), (26, 8377486792), (52, 4188743396), (104, 2094371698), (208, 1047185849), (1231, 176941232), (2462, 88470616), (4924, 44235308), (9848, 22117654), (16003, 13610864), (19696, 11058827), (32006, 6805432), (64012, 3402716), (128024, 1701358), (256048, 850679)]