408050728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1787}}^1$

素因数の和:1906

約数の個数: 64

約数和(自身を含む): 857381760

約数和(自身を除く): 449331032

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 73, 92, 136, 146, 184, 292, 391, 584, 782, 1241, 1564, 1679, 1787, 2482, 3128, 3358, 3574, 4964, 6716, 7148, 9928, 13432, 14296, 28543, 30379, 41101, 57086, 60758, 82202, 114172, 121516, 130451, 164404, 228344, 243032, 260902, 328808, 521804, 698717, 1043608, 1397434, 2217667, 2794868, 3000373, 4435334, 5589736, 6000746, 8870668, 12001492, 17741336, 24002984, 51006341, 102012682, 204025364, 408050728]

約数ペア:

[(1, 408050728), (2, 204025364), (4, 102012682), (8, 51006341), (17, 24002984), (23, 17741336), (34, 12001492), (46, 8870668), (68, 6000746), (73, 5589736), (92, 4435334), (136, 3000373), (146, 2794868), (184, 2217667), (292, 1397434), (391, 1043608), (584, 698717), (782, 521804), (1241, 328808), (1564, 260902), (1679, 243032), (1787, 228344), (2482, 164404), (3128, 130451), (3358, 121516), (3574, 114172), (4964, 82202), (6716, 60758), (7148, 57086), (9928, 41101), (13432, 30379), (14296, 28543)]