426243608

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{599}}^1$

素因数の和:840

約数の個数: 64

約数和(自身を含む): 931392000

約数和(自身を除く): 505148392

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 131, 194, 262, 388, 524, 599, 679, 776, 917, 1048, 1198, 1358, 1834, 2396, 2716, 3668, 4193, 4792, 5432, 7336, 8386, 12707, 16772, 25414, 33544, 50828, 58103, 78469, 88949, 101656, 116206, 156938, 177898, 232412, 313876, 355796, 406721, 464824, 549283, 627752, 711592, 813442, 1098566, 1626884, 2197132, 3253768, 4394264, 7611493, 15222986, 30445972, 53280451, 60891944, 106560902, 213121804, 426243608]

約数ペア:

[(1, 426243608), (2, 213121804), (4, 106560902), (7, 60891944), (8, 53280451), (14, 30445972), (28, 15222986), (56, 7611493), (97, 4394264), (131, 3253768), (194, 2197132), (262, 1626884), (388, 1098566), (524, 813442), (599, 711592), (679, 627752), (776, 549283), (917, 464824), (1048, 406721), (1198, 355796), (1358, 313876), (1834, 232412), (2396, 177898), (2716, 156938), (3668, 116206), (4193, 101656), (4792, 88949), (5432, 78469), (7336, 58103), (8386, 50828), (12707, 33544), (16772, 25414)]