461312514

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:229

約数の個数: 144

約数和(自身を含む): 1171602432

約数和(自身を除く): 710289918

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 43, 57, 78, 86, 114, 117, 127, 129, 171, 234, 247, 254, 258, 342, 361, 381, 387, 494, 559, 722, 741, 762, 774, 817, 1083, 1118, 1143, 1482, 1634, 1651, 1677, 2166, 2223, 2286, 2413, 2451, 3249, 3302, 3354, 4446, 4693, 4826, 4902, 4953, 5031, 5461, 6498, 7239, 7353, 9386, 9906, 10062, 10621, 10922, 14079, 14478, 14706, 14859, 15523, 16383, 21242, 21717, 28158, 29718, 31046, 31369, 31863, 32766, 42237, 43434, 45847, 46569, 49149, 62738, 63726, 70993, 84474, 91694, 93138, 94107, 95589, 98298, 103759, 137541, 139707, 141986, 188214, 191178, 201799, 207518, 212979, 275082, 279414, 282321, 311277, 403598, 412623, 425958, 564642, 596011, 605397, 622554, 638937, 825246, 933831, 1192022, 1210794, 1277874, 1348867, 1788033, 1816191, 1867662, 1971421, 2697734, 3576066, 3632382, 3942842, 4046601, 5364099, 5914263, 8093202, 10728198, 11828526, 12139803, 17742789, 24279606, 25628473, 35485578, 51256946, 76885419, 153770838, 230656257, 461312514]

約数ペア:

[(1, 461312514), (2, 230656257), (3, 153770838), (6, 76885419), (9, 51256946), (13, 35485578), (18, 25628473), (19, 24279606), (26, 17742789), (38, 12139803), (39, 11828526), (43, 10728198), (57, 8093202), (78, 5914263), (86, 5364099), (114, 4046601), (117, 3942842), (127, 3632382), (129, 3576066), (171, 2697734), (234, 1971421), (247, 1867662), (254, 1816191), (258, 1788033), (342, 1348867), (361, 1277874), (381, 1210794), (387, 1192022), (494, 933831), (559, 825246), (722, 638937), (741, 622554), (762, 605397), (774, 596011), (817, 564642), (1083, 425958), (1118, 412623), (1143, 403598), (1482, 311277), (1634, 282321), (1651, 279414), (1677, 275082), (2166, 212979), (2223, 207518), (2286, 201799), (2413, 191178), (2451, 188214), (3249, 141986), (3302, 139707), (3354, 137541), (4446, 103759), (4693, 98298), (4826, 95589), (4902, 94107), (4953, 93138), (5031, 91694), (5461, 84474), (6498, 70993), (7239, 63726), (7353, 62738), (9386, 49149), (9906, 46569), (10062, 45847), (10621, 43434), (10922, 42237), (14079, 32766), (14478, 31863), (14706, 31369), (14859, 31046), (15523, 29718), (16383, 28158), (21242, 21717)]