538245834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1\times {\mathrm{463}}^1$

素因数の和:875

約数の個数: 64

約数和(自身を含む): 1250795520

約数和(自身を除く): 712549686

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 311, 463, 534, 622, 623, 926, 933, 1246, 1389, 1866, 1869, 2177, 2778, 3241, 3738, 4354, 6482, 6531, 9723, 13062, 19446, 27679, 41207, 55358, 82414, 83037, 123621, 143993, 166074, 193753, 247242, 287986, 288449, 387506, 431979, 576898, 581259, 863958, 865347, 1007951, 1162518, 1730694, 2015902, 3023853, 6047706, 12815377, 25630754, 38446131, 76892262, 89707639, 179415278, 269122917, 538245834]

約数ペア:

[(1, 538245834), (2, 269122917), (3, 179415278), (6, 89707639), (7, 76892262), (14, 38446131), (21, 25630754), (42, 12815377), (89, 6047706), (178, 3023853), (267, 2015902), (311, 1730694), (463, 1162518), (534, 1007951), (622, 865347), (623, 863958), (926, 581259), (933, 576898), (1246, 431979), (1389, 387506), (1866, 288449), (1869, 287986), (2177, 247242), (2778, 193753), (3241, 166074), (3738, 143993), (4354, 123621), (6482, 83037), (6531, 82414), (9723, 55358), (13062, 41207), (19446, 27679)]