401261312

素因数分解:

$2^8\times {\mathrm{23}}^2\times {\mathrm{2963}}^1$

素因数の和:3025

約数の個数: 54

約数和(自身を含む): 837576012

約数和(自身を除く): 436314700

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 529, 736, 1058, 1472, 2116, 2944, 2963, 4232, 5888, 5926, 8464, 11852, 16928, 23704, 33856, 47408, 67712, 68149, 94816, 135424, 136298, 189632, 272596, 379264, 545192, 758528, 1090384, 1567427, 2180768, 3134854, 4361536, 6269708, 8723072, 12539416, 17446144, 25078832, 50157664, 100315328, 200630656, 401261312]

約数ペア:

[(1, 401261312), (2, 200630656), (4, 100315328), (8, 50157664), (16, 25078832), (23, 17446144), (32, 12539416), (46, 8723072), (64, 6269708), (92, 4361536), (128, 3134854), (184, 2180768), (256, 1567427), (368, 1090384), (529, 758528), (736, 545192), (1058, 379264), (1472, 272596), (2116, 189632), (2944, 136298), (2963, 135424), (4232, 94816), (5888, 68149), (5926, 67712), (8464, 47408), (11852, 33856), (16928, 23704)]