239721768

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{199}}^1$

素因数の和:254

約数の個数: 240

約数和(自身を含む): 797148000

約数和(自身を除く): 557426232

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 27, 33, 36, 39, 44, 52, 54, 66, 72, 78, 81, 88, 99, 104, 108, 117, 132, 143, 156, 162, 169, 198, 199, 216, 234, 264, 286, 297, 312, 324, 338, 351, 396, 398, 429, 468, 507, 572, 594, 597, 648, 676, 702, 792, 796, 858, 891, 936, 1014, 1053, 1144, 1188, 1194, 1287, 1352, 1404, 1521, 1592, 1716, 1782, 1791, 1859, 2028, 2106, 2189, 2376, 2388, 2574, 2587, 2808, 3042, 3432, 3564, 3582, 3718, 3861, 4056, 4212, 4378, 4563, 4776, 5148, 5174, 5373, 5577, 6084, 6567, 7128, 7164, 7436, 7722, 7761, 8424, 8756, 9126, 10296, 10348, 10746, 11154, 11583, 12168, 13134, 13689, 14328, 14872, 15444, 15522, 16119, 16731, 17512, 18252, 19701, 20696, 21492, 22308, 23166, 23283, 26268, 27378, 28457, 30888, 31044, 32238, 33462, 33631, 36504, 39402, 42984, 44616, 46332, 46566, 50193, 52536, 54756, 56914, 59103, 62088, 64476, 66924, 67262, 69849, 78804, 85371, 92664, 93132, 100386, 100893, 109512, 113828, 118206, 128952, 133848, 134524, 139698, 150579, 157608, 170742, 177309, 186264, 200772, 201786, 209547, 227656, 236412, 256113, 269048, 279396, 301158, 302679, 341484, 354618, 369941, 401544, 403572, 419094, 472824, 512226, 558792, 602316, 605358, 682968, 709236, 739882, 768339, 807144, 838188, 908037, 1024452, 1109823, 1204632, 1210716, 1418472, 1479764, 1536678, 1676376, 1816074, 2048904, 2219646, 2305017, 2421432, 2724111, 2959528, 3073356, 3329469, 3632148, 4439292, 4610034, 5448222, 6146712, 6658938, 7264296, 8878584, 9220068, 9988407, 10896444, 13317876, 18440136, 19976814, 21792888, 26635752, 29965221, 39953628, 59930442, 79907256, 119860884, 239721768]

約数ペア:

[(1, 239721768), (2, 119860884), (3, 79907256), (4, 59930442), (6, 39953628), (8, 29965221), (9, 26635752), (11, 21792888), (12, 19976814), (13, 18440136), (18, 13317876), (22, 10896444), (24, 9988407), (26, 9220068), (27, 8878584), (33, 7264296), (36, 6658938), (39, 6146712), (44, 5448222), (52, 4610034), (54, 4439292), (66, 3632148), (72, 3329469), (78, 3073356), (81, 2959528), (88, 2724111), (99, 2421432), (104, 2305017), (108, 2219646), (117, 2048904), (132, 1816074), (143, 1676376), (156, 1536678), (162, 1479764), (169, 1418472), (198, 1210716), (199, 1204632), (216, 1109823), (234, 1024452), (264, 908037), (286, 838188), (297, 807144), (312, 768339), (324, 739882), (338, 709236), (351, 682968), (396, 605358), (398, 602316), (429, 558792), (468, 512226), (507, 472824), (572, 419094), (594, 403572), (597, 401544), (648, 369941), (676, 354618), (702, 341484), (792, 302679), (796, 301158), (858, 279396), (891, 269048), (936, 256113), (1014, 236412), (1053, 227656), (1144, 209547), (1188, 201786), (1194, 200772), (1287, 186264), (1352, 177309), (1404, 170742), (1521, 157608), (1592, 150579), (1716, 139698), (1782, 134524), (1791, 133848), (1859, 128952), (2028, 118206), (2106, 113828), (2189, 109512), (2376, 100893), (2388, 100386), (2574, 93132), (2587, 92664), (2808, 85371), (3042, 78804), (3432, 69849), (3564, 67262), (3582, 66924), (3718, 64476), (3861, 62088), (4056, 59103), (4212, 56914), (4378, 54756), (4563, 52536), (4776, 50193), (5148, 46566), (5174, 46332), (5373, 44616), (5577, 42984), (6084, 39402), (6567, 36504), (7128, 33631), (7164, 33462), (7436, 32238), (7722, 31044), (7761, 30888), (8424, 28457), (8756, 27378), (9126, 26268), (10296, 23283), (10348, 23166), (10746, 22308), (11154, 21492), (11583, 20696), (12168, 19701), (13134, 18252), (13689, 17512), (14328, 16731), (14872, 16119), (15444, 15522)]