340499304

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{248903}}^1$

素因数の和:248934

約数の個数: 48

約数和(自身を含む): 970725600

約数和(自身を除く): 630226296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 248903, 497806, 746709, 995612, 1493418, 1991224, 2240127, 2986836, 4480254, 4729157, 5973672, 8960508, 9458314, 14187471, 17921016, 18916628, 28374942, 37833256, 42562413, 56749884, 85124826, 113499768, 170249652, 340499304]

約数ペア:

[(1, 340499304), (2, 170249652), (3, 113499768), (4, 85124826), (6, 56749884), (8, 42562413), (9, 37833256), (12, 28374942), (18, 18916628), (19, 17921016), (24, 14187471), (36, 9458314), (38, 8960508), (57, 5973672), (72, 4729157), (76, 4480254), (114, 2986836), (152, 2240127), (171, 1991224), (228, 1493418), (342, 995612), (456, 746709), (684, 497806), (1368, 248903)]