290401864

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{13967}}^1$

素因数の和:14109

約数の個数: 32

約数和(自身を含む): 573246720

約数和(自身を除く): 282844856

約数列:

[1, 2, 4, 8, 23, 46, 92, 113, 184, 226, 452, 904, 2599, 5198, 10396, 13967, 20792, 27934, 55868, 111736, 321241, 642482, 1284964, 1578271, 2569928, 3156542, 6313084, 12626168, 36300233, 72600466, 145200932, 290401864]

約数ペア:

[(1, 290401864), (2, 145200932), (4, 72600466), (8, 36300233), (23, 12626168), (46, 6313084), (92, 3156542), (113, 2569928), (184, 1578271), (226, 1284964), (452, 642482), (904, 321241), (2599, 111736), (5198, 55868), (10396, 27934), (13967, 20792)]