313865514

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 730988544

約数和(自身を除く): 417123030

約数列:

[1, 2, 3, 6, 9, 18, 31, 43, 62, 86, 93, 103, 127, 129, 186, 206, 254, 258, 279, 309, 381, 387, 558, 618, 762, 774, 927, 1143, 1333, 1854, 2286, 2666, 3193, 3937, 3999, 4429, 5461, 6386, 7874, 7998, 8858, 9579, 10922, 11811, 11997, 13081, 13287, 16383, 19158, 23622, 23994, 26162, 26574, 28737, 32766, 35433, 39243, 39861, 49149, 57474, 70866, 78486, 79722, 98298, 117729, 137299, 169291, 235458, 274598, 338582, 405511, 411897, 507873, 562483, 811022, 823794, 1015746, 1124966, 1216533, 1235691, 1523619, 1687449, 2433066, 2471382, 3047238, 3374898, 3649599, 5062347, 7299198, 10124694, 17436973, 34873946, 52310919, 104621838, 156932757, 313865514]

約数ペア:

[(1, 313865514), (2, 156932757), (3, 104621838), (6, 52310919), (9, 34873946), (18, 17436973), (31, 10124694), (43, 7299198), (62, 5062347), (86, 3649599), (93, 3374898), (103, 3047238), (127, 2471382), (129, 2433066), (186, 1687449), (206, 1523619), (254, 1235691), (258, 1216533), (279, 1124966), (309, 1015746), (381, 823794), (387, 811022), (558, 562483), (618, 507873), (762, 411897), (774, 405511), (927, 338582), (1143, 274598), (1333, 235458), (1854, 169291), (2286, 137299), (2666, 117729), (3193, 98298), (3937, 79722), (3999, 78486), (4429, 70866), (5461, 57474), (6386, 49149), (7874, 39861), (7998, 39243), (8858, 35433), (9579, 32766), (10922, 28737), (11811, 26574), (11997, 26162), (13081, 23994), (13287, 23622), (16383, 19158)]