502487491387

素因数分解:

$7^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{1789}}^1$

素因数の和:2014

約数の個数: 80

約数和(自身を含む): 635347468800

約数和(自身を除く): 132859977413

約数列:

[1, 7, 19, 47, 49, 131, 133, 329, 343, 893, 917, 931, 1789, 2303, 2401, 2489, 6157, 6251, 6419, 6517, 12523, 16121, 17423, 33991, 43099, 43757, 44933, 45619, 84083, 87661, 112847, 116983, 121961, 234359, 237937, 301693, 306299, 314531, 588581, 613627, 818881, 853727, 1597577, 1640513, 1665559, 2111851, 2144093, 4120067, 4295389, 4452821, 5732167, 5976089, 11014873, 11183039, 11483591, 11658913, 14782957, 28840469, 31169747, 40125169, 77104111, 78281273, 80385137, 81612391, 201883283, 209282587, 218188229, 280876183, 539728777, 547968911, 562695959, 1464978109, 1527317603, 3778101439, 3835782377, 10254846763, 10691223221, 26446710073, 71783927341, 502487491387]

約数ペア:

[(1, 502487491387), (7, 71783927341), (19, 26446710073), (47, 10691223221), (49, 10254846763), (131, 3835782377), (133, 3778101439), (329, 1527317603), (343, 1464978109), (893, 562695959), (917, 547968911), (931, 539728777), (1789, 280876183), (2303, 218188229), (2401, 209282587), (2489, 201883283), (6157, 81612391), (6251, 80385137), (6419, 78281273), (6517, 77104111), (12523, 40125169), (16121, 31169747), (17423, 28840469), (33991, 14782957), (43099, 11658913), (43757, 11483591), (44933, 11183039), (45619, 11014873), (84083, 5976089), (87661, 5732167), (112847, 4452821), (116983, 4295389), (121961, 4120067), (234359, 2144093), (237937, 2111851), (301693, 1665559), (306299, 1640513), (314531, 1597577), (588581, 853727), (613627, 818881)]