668099124

素因数分解:

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

素因数の和:560

約数の個数: 288

約数和(自身を含む): 2298240000

約数和(自身を除く): 1630140876

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 23, 27, 28, 33, 36, 42, 44, 46, 49, 54, 63, 66, 69, 77, 84, 92, 98, 99, 108, 126, 132, 138, 147, 154, 161, 189, 196, 198, 207, 231, 252, 253, 276, 294, 297, 308, 322, 378, 396, 414, 441, 462, 483, 499, 506, 539, 588, 594, 621, 644, 693, 756, 759, 828, 882, 924, 966, 998, 1012, 1078, 1127, 1188, 1242, 1323, 1386, 1449, 1497, 1518, 1617, 1764, 1771, 1932, 1996, 2079, 2156, 2254, 2277, 2484, 2646, 2772, 2898, 2994, 3036, 3234, 3381, 3493, 3542, 4158, 4347, 4491, 4508, 4554, 4851, 5292, 5313, 5489, 5796, 5988, 6468, 6762, 6831, 6986, 7084, 8316, 8694, 8982, 9108, 9702, 10143, 10479, 10626, 10978, 11477, 12397, 13473, 13524, 13662, 13972, 14553, 15939, 16467, 17388, 17964, 19404, 20286, 20958, 21252, 21956, 22954, 24451, 24794, 26946, 27324, 29106, 30429, 31437, 31878, 32934, 34431, 37191, 38423, 40572, 41916, 45908, 47817, 48902, 49401, 49588, 53892, 58212, 60858, 62874, 63756, 65868, 68862, 73353, 74382, 76846, 80339, 94311, 95634, 97804, 98802, 103293, 111573, 115269, 121716, 125748, 126247, 137724, 146706, 148203, 148764, 153692, 160678, 188622, 191268, 197604, 206586, 220059, 223146, 230538, 241017, 252494, 268961, 293412, 296406, 309879, 321356, 334719, 345807, 377244, 378741, 413172, 440118, 446292, 461076, 482034, 504988, 537922, 562373, 592812, 619758, 660177, 669438, 691614, 723051, 757482, 806883, 880236, 883729, 964068, 1037421, 1075844, 1124746, 1136223, 1239516, 1320354, 1338876, 1383228, 1446102, 1514964, 1613766, 1687119, 1767458, 2074842, 2169153, 2249492, 2272446, 2420649, 2640708, 2651187, 2892204, 3227532, 3374238, 3408669, 3534916, 4149684, 4338306, 4544892, 4841298, 5061357, 5302374, 6186103, 6748476, 6817338, 7261947, 7953561, 8676612, 9682596, 10122714, 10604748, 12372206, 13634676, 14523894, 15184071, 15907122, 18558309, 20245428, 23860683, 24744412, 29047788, 30368142, 31814244, 37116618, 47721366, 55674927, 60736284, 74233236, 95442732, 111349854, 167024781, 222699708, 334049562, 668099124]

約数ペア:

[(1, 668099124), (2, 334049562), (3, 222699708), (4, 167024781), (6, 111349854), (7, 95442732), (9, 74233236), (11, 60736284), (12, 55674927), (14, 47721366), (18, 37116618), (21, 31814244), (22, 30368142), (23, 29047788), (27, 24744412), (28, 23860683), (33, 20245428), (36, 18558309), (42, 15907122), (44, 15184071), (46, 14523894), (49, 13634676), (54, 12372206), (63, 10604748), (66, 10122714), (69, 9682596), (77, 8676612), (84, 7953561), (92, 7261947), (98, 6817338), (99, 6748476), (108, 6186103), (126, 5302374), (132, 5061357), (138, 4841298), (147, 4544892), (154, 4338306), (161, 4149684), (189, 3534916), (196, 3408669), (198, 3374238), (207, 3227532), (231, 2892204), (252, 2651187), (253, 2640708), (276, 2420649), (294, 2272446), (297, 2249492), (308, 2169153), (322, 2074842), (378, 1767458), (396, 1687119), (414, 1613766), (441, 1514964), (462, 1446102), (483, 1383228), (499, 1338876), (506, 1320354), (539, 1239516), (588, 1136223), (594, 1124746), (621, 1075844), (644, 1037421), (693, 964068), (756, 883729), (759, 880236), (828, 806883), (882, 757482), (924, 723051), (966, 691614), (998, 669438), (1012, 660177), (1078, 619758), (1127, 592812), (1188, 562373), (1242, 537922), (1323, 504988), (1386, 482034), (1449, 461076), (1497, 446292), (1518, 440118), (1617, 413172), (1764, 378741), (1771, 377244), (1932, 345807), (1996, 334719), (2079, 321356), (2156, 309879), (2254, 296406), (2277, 293412), (2484, 268961), (2646, 252494), (2772, 241017), (2898, 230538), (2994, 223146), (3036, 220059), (3234, 206586), (3381, 197604), (3493, 191268), (3542, 188622), (4158, 160678), (4347, 153692), (4491, 148764), (4508, 148203), (4554, 146706), (4851, 137724), (5292, 126247), (5313, 125748), (5489, 121716), (5796, 115269), (5988, 111573), (6468, 103293), (6762, 98802), (6831, 97804), (6986, 95634), (7084, 94311), (8316, 80339), (8694, 76846), (8982, 74382), (9108, 73353), (9702, 68862), (10143, 65868), (10479, 63756), (10626, 62874), (10978, 60858), (11477, 58212), (12397, 53892), (13473, 49588), (13524, 49401), (13662, 48902), (13972, 47817), (14553, 45908), (15939, 41916), (16467, 40572), (17388, 38423), (17964, 37191), (19404, 34431), (20286, 32934), (20958, 31878), (21252, 31437), (21956, 30429), (22954, 29106), (24451, 27324), (24794, 26946)]