247702962

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:129

約数の個数: 128

約数和(自身を含む): 603187200

約数和(自身を除く): 355484238

約数列:

[1, 2, 3, 6, 13, 19, 23, 26, 38, 39, 43, 46, 57, 69, 78, 86, 114, 129, 138, 169, 247, 258, 299, 338, 437, 494, 507, 559, 598, 741, 817, 874, 897, 989, 1014, 1118, 1311, 1482, 1634, 1677, 1794, 1978, 2197, 2451, 2622, 2967, 3211, 3354, 3887, 4394, 4902, 5681, 5934, 6422, 6591, 7267, 7774, 9633, 10621, 11362, 11661, 12857, 13182, 14534, 17043, 18791, 19266, 21242, 21801, 23322, 25714, 31863, 34086, 37582, 38571, 41743, 43602, 50531, 56373, 63726, 73853, 77142, 83486, 94471, 101062, 112746, 125229, 138073, 147706, 151593, 167141, 188942, 221559, 244283, 250458, 276146, 283413, 303186, 334282, 414219, 443118, 488566, 501423, 566826, 732849, 828438, 960089, 1002846, 1465698, 1794949, 1920178, 2172833, 2880267, 3175679, 3589898, 4345666, 5384847, 5760534, 6351358, 6518499, 9527037, 10769694, 13036998, 19054074, 41283827, 82567654, 123851481, 247702962]

約数ペア:

[(1, 247702962), (2, 123851481), (3, 82567654), (6, 41283827), (13, 19054074), (19, 13036998), (23, 10769694), (26, 9527037), (38, 6518499), (39, 6351358), (43, 5760534), (46, 5384847), (57, 4345666), (69, 3589898), (78, 3175679), (86, 2880267), (114, 2172833), (129, 1920178), (138, 1794949), (169, 1465698), (247, 1002846), (258, 960089), (299, 828438), (338, 732849), (437, 566826), (494, 501423), (507, 488566), (559, 443118), (598, 414219), (741, 334282), (817, 303186), (874, 283413), (897, 276146), (989, 250458), (1014, 244283), (1118, 221559), (1311, 188942), (1482, 167141), (1634, 151593), (1677, 147706), (1794, 138073), (1978, 125229), (2197, 112746), (2451, 101062), (2622, 94471), (2967, 83486), (3211, 77142), (3354, 73853), (3887, 63726), (4394, 56373), (4902, 50531), (5681, 43602), (5934, 41743), (6422, 38571), (6591, 37582), (7267, 34086), (7774, 31863), (9633, 25714), (10621, 23322), (11362, 21801), (11661, 21242), (12857, 19266), (13182, 18791), (14534, 17043)]