217338264

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:167

約数の個数: 288

約数和(自身を含む): 740703600

約数和(自身を除く): 523365336

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 19, 22, 24, 26, 33, 36, 38, 39, 44, 52, 57, 66, 72, 76, 78, 88, 99, 101, 104, 114, 117, 121, 132, 143, 152, 156, 171, 198, 202, 209, 228, 234, 242, 247, 264, 286, 303, 312, 342, 363, 396, 404, 418, 429, 456, 468, 484, 494, 572, 606, 627, 684, 726, 741, 792, 808, 836, 858, 909, 936, 968, 988, 1089, 1111, 1144, 1212, 1254, 1287, 1313, 1368, 1452, 1482, 1573, 1672, 1716, 1818, 1881, 1919, 1976, 2178, 2222, 2223, 2299, 2424, 2508, 2574, 2626, 2717, 2904, 2964, 3146, 3333, 3432, 3636, 3762, 3838, 3939, 4356, 4444, 4446, 4598, 4719, 5016, 5148, 5252, 5434, 5757, 5928, 6292, 6666, 6897, 7272, 7524, 7676, 7878, 8151, 8712, 8888, 8892, 9196, 9438, 9999, 10296, 10504, 10868, 11514, 11817, 12221, 12584, 13332, 13794, 14157, 14443, 15048, 15352, 15756, 16302, 17271, 17784, 18392, 18876, 19998, 20691, 21109, 21736, 23028, 23634, 24442, 24453, 24947, 26664, 27588, 28314, 28886, 29887, 31512, 32604, 34542, 36663, 37752, 39996, 41382, 42218, 43329, 46056, 47268, 48884, 48906, 49894, 55176, 56628, 57772, 59774, 63327, 65208, 69084, 73326, 74841, 79992, 82764, 84436, 86658, 89661, 94536, 97768, 97812, 99788, 109989, 113256, 115544, 119548, 126654, 129987, 138168, 146652, 149682, 158873, 165528, 168872, 173316, 179322, 189981, 195624, 199576, 219978, 224523, 232199, 239096, 253308, 259974, 268983, 274417, 293304, 299364, 317746, 346632, 358644, 379962, 439956, 449046, 464398, 476619, 506616, 519948, 537966, 548834, 598728, 635492, 696597, 717288, 759924, 823251, 879912, 898092, 928796, 953238, 1039896, 1075932, 1097668, 1270984, 1393194, 1429857, 1519848, 1646502, 1796184, 1857592, 1906476, 2089791, 2151864, 2195336, 2469753, 2786388, 2859714, 3018587, 3293004, 3812952, 4179582, 4939506, 5572776, 5719428, 6037174, 6586008, 8359164, 9055761, 9879012, 11438856, 12074348, 16718328, 18111522, 19758024, 24148696, 27167283, 36223044, 54334566, 72446088, 108669132, 217338264]

約数ペア:

[(1, 217338264), (2, 108669132), (3, 72446088), (4, 54334566), (6, 36223044), (8, 27167283), (9, 24148696), (11, 19758024), (12, 18111522), (13, 16718328), (18, 12074348), (19, 11438856), (22, 9879012), (24, 9055761), (26, 8359164), (33, 6586008), (36, 6037174), (38, 5719428), (39, 5572776), (44, 4939506), (52, 4179582), (57, 3812952), (66, 3293004), (72, 3018587), (76, 2859714), (78, 2786388), (88, 2469753), (99, 2195336), (101, 2151864), (104, 2089791), (114, 1906476), (117, 1857592), (121, 1796184), (132, 1646502), (143, 1519848), (152, 1429857), (156, 1393194), (171, 1270984), (198, 1097668), (202, 1075932), (209, 1039896), (228, 953238), (234, 928796), (242, 898092), (247, 879912), (264, 823251), (286, 759924), (303, 717288), (312, 696597), (342, 635492), (363, 598728), (396, 548834), (404, 537966), (418, 519948), (429, 506616), (456, 476619), (468, 464398), (484, 449046), (494, 439956), (572, 379962), (606, 358644), (627, 346632), (684, 317746), (726, 299364), (741, 293304), (792, 274417), (808, 268983), (836, 259974), (858, 253308), (909, 239096), (936, 232199), (968, 224523), (988, 219978), (1089, 199576), (1111, 195624), (1144, 189981), (1212, 179322), (1254, 173316), (1287, 168872), (1313, 165528), (1368, 158873), (1452, 149682), (1482, 146652), (1573, 138168), (1672, 129987), (1716, 126654), (1818, 119548), (1881, 115544), (1919, 113256), (1976, 109989), (2178, 99788), (2222, 97812), (2223, 97768), (2299, 94536), (2424, 89661), (2508, 86658), (2574, 84436), (2626, 82764), (2717, 79992), (2904, 74841), (2964, 73326), (3146, 69084), (3333, 65208), (3432, 63327), (3636, 59774), (3762, 57772), (3838, 56628), (3939, 55176), (4356, 49894), (4444, 48906), (4446, 48884), (4598, 47268), (4719, 46056), (5016, 43329), (5148, 42218), (5252, 41382), (5434, 39996), (5757, 37752), (5928, 36663), (6292, 34542), (6666, 32604), (6897, 31512), (7272, 29887), (7524, 28886), (7676, 28314), (7878, 27588), (8151, 26664), (8712, 24947), (8888, 24453), (8892, 24442), (9196, 23634), (9438, 23028), (9999, 21736), (10296, 21109), (10504, 20691), (10868, 19998), (11514, 18876), (11817, 18392), (12221, 17784), (12584, 17271), (13332, 16302), (13794, 15756), (14157, 15352), (14443, 15048)]