31814244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:550

約数の個数: 144

約数和(自身を含む): 104832000

約数和(自身を除く): 73017756

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 23, 28, 33, 36, 42, 44, 46, 63, 66, 69, 77, 84, 92, 99, 126, 132, 138, 154, 161, 198, 207, 231, 252, 253, 276, 308, 322, 396, 414, 462, 483, 499, 506, 644, 693, 759, 828, 924, 966, 998, 1012, 1386, 1449, 1497, 1518, 1771, 1932, 1996, 2277, 2772, 2898, 2994, 3036, 3493, 3542, 4491, 4554, 5313, 5489, 5796, 5988, 6986, 7084, 8982, 9108, 10479, 10626, 10978, 11477, 13972, 15939, 16467, 17964, 20958, 21252, 21956, 22954, 31437, 31878, 32934, 34431, 38423, 41916, 45908, 49401, 62874, 63756, 65868, 68862, 76846, 80339, 98802, 103293, 115269, 125748, 126247, 137724, 153692, 160678, 197604, 206586, 230538, 241017, 252494, 321356, 345807, 378741, 413172, 461076, 482034, 504988, 691614, 723051, 757482, 883729, 964068, 1136223, 1383228, 1446102, 1514964, 1767458, 2272446, 2651187, 2892204, 3534916, 4544892, 5302374, 7953561, 10604748, 15907122, 31814244]

約数ペア:

[(1, 31814244), (2, 15907122), (3, 10604748), (4, 7953561), (6, 5302374), (7, 4544892), (9, 3534916), (11, 2892204), (12, 2651187), (14, 2272446), (18, 1767458), (21, 1514964), (22, 1446102), (23, 1383228), (28, 1136223), (33, 964068), (36, 883729), (42, 757482), (44, 723051), (46, 691614), (63, 504988), (66, 482034), (69, 461076), (77, 413172), (84, 378741), (92, 345807), (99, 321356), (126, 252494), (132, 241017), (138, 230538), (154, 206586), (161, 197604), (198, 160678), (207, 153692), (231, 137724), (252, 126247), (253, 125748), (276, 115269), (308, 103293), (322, 98802), (396, 80339), (414, 76846), (462, 68862), (483, 65868), (499, 63756), (506, 62874), (644, 49401), (693, 45908), (759, 41916), (828, 38423), (924, 34431), (966, 32934), (998, 31878), (1012, 31437), (1386, 22954), (1449, 21956), (1497, 21252), (1518, 20958), (1771, 17964), (1932, 16467), (1996, 15939), (2277, 13972), (2772, 11477), (2898, 10978), (2994, 10626), (3036, 10479), (3493, 9108), (3542, 8982), (4491, 7084), (4554, 6986), (5313, 5988), (5489, 5796)]