217925136

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:614

約数の個数: 240

約数和(自身を含む): 755576640

約数和(自身を除く): 537651504

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 19, 22, 24, 26, 33, 36, 38, 39, 44, 48, 52, 57, 66, 72, 76, 78, 88, 99, 104, 114, 117, 132, 143, 144, 152, 156, 171, 176, 198, 208, 209, 228, 234, 247, 264, 286, 304, 312, 342, 396, 418, 429, 456, 468, 494, 528, 557, 572, 624, 627, 684, 741, 792, 836, 858, 912, 936, 988, 1114, 1144, 1254, 1287, 1368, 1482, 1584, 1671, 1672, 1716, 1872, 1881, 1976, 2223, 2228, 2288, 2508, 2574, 2717, 2736, 2964, 3342, 3344, 3432, 3762, 3952, 4446, 4456, 5013, 5016, 5148, 5434, 5928, 6127, 6684, 6864, 7241, 7524, 8151, 8892, 8912, 10026, 10032, 10296, 10583, 10868, 11856, 12254, 13368, 14482, 15048, 16302, 17784, 18381, 20052, 20592, 21166, 21723, 21736, 24453, 24508, 26736, 28964, 30096, 31749, 32604, 35568, 36762, 40104, 42332, 43446, 43472, 48906, 49016, 55143, 57928, 63498, 65169, 65208, 73524, 79651, 80208, 84664, 86892, 95247, 97812, 98032, 110286, 115856, 116413, 126996, 130338, 130416, 137579, 147048, 159302, 169328, 173784, 190494, 195624, 220572, 232826, 238953, 253992, 260676, 275158, 294096, 318604, 347568, 349239, 380988, 391248, 412737, 441144, 465652, 477906, 507984, 521352, 550316, 637208, 698478, 716859, 761976, 825474, 882288, 931304, 955812, 1042704, 1047717, 1100632, 1238211, 1274416, 1396956, 1433718, 1513369, 1523952, 1650948, 1862608, 1911624, 2095434, 2201264, 2476422, 2793912, 2867436, 3026738, 3301896, 3823248, 4190868, 4540107, 4952844, 5587824, 5734872, 6053476, 6603792, 8381736, 9080214, 9905688, 11469744, 12106952, 13620321, 16763472, 18160428, 19811376, 24213904, 27240642, 36320856, 54481284, 72641712, 108962568, 217925136]

約数ペア:

[(1, 217925136), (2, 108962568), (3, 72641712), (4, 54481284), (6, 36320856), (8, 27240642), (9, 24213904), (11, 19811376), (12, 18160428), (13, 16763472), (16, 13620321), (18, 12106952), (19, 11469744), (22, 9905688), (24, 9080214), (26, 8381736), (33, 6603792), (36, 6053476), (38, 5734872), (39, 5587824), (44, 4952844), (48, 4540107), (52, 4190868), (57, 3823248), (66, 3301896), (72, 3026738), (76, 2867436), (78, 2793912), (88, 2476422), (99, 2201264), (104, 2095434), (114, 1911624), (117, 1862608), (132, 1650948), (143, 1523952), (144, 1513369), (152, 1433718), (156, 1396956), (171, 1274416), (176, 1238211), (198, 1100632), (208, 1047717), (209, 1042704), (228, 955812), (234, 931304), (247, 882288), (264, 825474), (286, 761976), (304, 716859), (312, 698478), (342, 637208), (396, 550316), (418, 521352), (429, 507984), (456, 477906), (468, 465652), (494, 441144), (528, 412737), (557, 391248), (572, 380988), (624, 349239), (627, 347568), (684, 318604), (741, 294096), (792, 275158), (836, 260676), (858, 253992), (912, 238953), (936, 232826), (988, 220572), (1114, 195624), (1144, 190494), (1254, 173784), (1287, 169328), (1368, 159302), (1482, 147048), (1584, 137579), (1671, 130416), (1672, 130338), (1716, 126996), (1872, 116413), (1881, 115856), (1976, 110286), (2223, 98032), (2228, 97812), (2288, 95247), (2508, 86892), (2574, 84664), (2717, 80208), (2736, 79651), (2964, 73524), (3342, 65208), (3344, 65169), (3432, 63498), (3762, 57928), (3952, 55143), (4446, 49016), (4456, 48906), (5013, 43472), (5016, 43446), (5148, 42332), (5434, 40104), (5928, 36762), (6127, 35568), (6684, 32604), (6864, 31749), (7241, 30096), (7524, 28964), (8151, 26736), (8892, 24508), (8912, 24453), (10026, 21736), (10032, 21723), (10296, 21166), (10583, 20592), (10868, 20052), (11856, 18381), (12254, 17784), (13368, 16302), (14482, 15048)]