256454928

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{104761}}^1$

素因数の和:104792

約数の個数: 60

約数和(自身を含む): 759943548

約数和(自身を除く): 503488620

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 104761, 209522, 314283, 419044, 628566, 838088, 942849, 1257132, 1676176, 1780937, 1885698, 2514264, 3561874, 3771396, 5028528, 5342811, 7123748, 7542792, 10685622, 14247496, 15085584, 16028433, 21371244, 28494992, 32056866, 42742488, 64113732, 85484976, 128227464, 256454928]

約数ペア:

[(1, 256454928), (2, 128227464), (3, 85484976), (4, 64113732), (6, 42742488), (8, 32056866), (9, 28494992), (12, 21371244), (16, 16028433), (17, 15085584), (18, 14247496), (24, 10685622), (34, 7542792), (36, 7123748), (48, 5342811), (51, 5028528), (68, 3771396), (72, 3561874), (102, 2514264), (136, 1885698), (144, 1780937), (153, 1676176), (204, 1257132), (272, 942849), (306, 838088), (408, 628566), (612, 419044), (816, 314283), (1224, 209522), (2448, 104761)]