308550198

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:274

約数の個数: 128

約数和(自身を含む): 748154880

約数和(自身を除く): 439604682

約数列:

[1, 2, 3, 6, 11, 22, 23, 29, 33, 43, 46, 58, 66, 69, 86, 87, 129, 138, 163, 174, 253, 258, 319, 326, 473, 489, 506, 638, 667, 759, 946, 957, 978, 989, 1247, 1334, 1419, 1518, 1793, 1914, 1978, 2001, 2494, 2838, 2967, 3586, 3741, 3749, 4002, 4727, 5379, 5934, 7009, 7337, 7482, 7498, 9454, 10758, 10879, 11247, 13717, 14018, 14181, 14674, 21027, 21758, 22011, 22494, 27434, 28362, 28681, 32637, 41151, 41239, 42054, 44022, 51997, 57362, 65274, 77099, 82302, 82478, 86043, 103994, 108721, 123717, 154198, 155991, 161207, 172086, 203261, 217442, 231297, 247434, 311982, 315491, 322414, 326163, 406522, 462594, 483621, 609783, 630982, 652326, 946473, 967242, 1195931, 1219566, 1773277, 1892946, 2235871, 2391862, 3546554, 3587793, 4471742, 4675003, 5319831, 6707613, 7175586, 9350006, 10639662, 13415226, 14025009, 28050018, 51425033, 102850066, 154275099, 308550198]

約数ペア:

[(1, 308550198), (2, 154275099), (3, 102850066), (6, 51425033), (11, 28050018), (22, 14025009), (23, 13415226), (29, 10639662), (33, 9350006), (43, 7175586), (46, 6707613), (58, 5319831), (66, 4675003), (69, 4471742), (86, 3587793), (87, 3546554), (129, 2391862), (138, 2235871), (163, 1892946), (174, 1773277), (253, 1219566), (258, 1195931), (319, 967242), (326, 946473), (473, 652326), (489, 630982), (506, 609783), (638, 483621), (667, 462594), (759, 406522), (946, 326163), (957, 322414), (978, 315491), (989, 311982), (1247, 247434), (1334, 231297), (1419, 217442), (1518, 203261), (1793, 172086), (1914, 161207), (1978, 155991), (2001, 154198), (2494, 123717), (2838, 108721), (2967, 103994), (3586, 86043), (3741, 82478), (3749, 82302), (4002, 77099), (4727, 65274), (5379, 57362), (5934, 51997), (7009, 44022), (7337, 42054), (7482, 41239), (7498, 41151), (9454, 32637), (10758, 28681), (10879, 28362), (11247, 27434), (13717, 22494), (14018, 22011), (14181, 21758), (14674, 21027)]