243265968

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:240

約数の個数: 240

約数和(自身を含む): 800841600

約数和(自身を除く): 557575632

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 33, 36, 38, 44, 48, 57, 59, 66, 72, 76, 88, 99, 114, 118, 132, 137, 144, 152, 171, 176, 177, 198, 209, 228, 236, 264, 274, 304, 342, 354, 396, 411, 418, 456, 472, 528, 531, 548, 627, 649, 684, 708, 792, 822, 836, 912, 944, 1062, 1096, 1121, 1233, 1254, 1298, 1368, 1416, 1507, 1584, 1644, 1672, 1881, 1947, 2124, 2192, 2242, 2466, 2508, 2596, 2603, 2736, 2832, 3014, 3288, 3344, 3363, 3762, 3894, 4248, 4484, 4521, 4932, 5016, 5192, 5206, 5841, 6028, 6576, 6726, 7524, 7788, 7809, 8083, 8496, 8968, 9042, 9864, 10032, 10089, 10384, 10412, 11682, 12056, 12331, 13452, 13563, 15048, 15576, 15618, 16166, 17936, 18084, 19728, 20178, 20824, 23364, 23427, 24112, 24249, 24662, 26904, 27126, 28633, 30096, 31152, 31236, 32332, 36168, 36993, 40356, 41648, 46728, 46854, 48498, 49324, 53808, 54252, 57266, 62472, 64664, 72336, 72747, 73986, 80712, 85899, 88913, 93456, 93708, 96996, 98648, 108504, 110979, 114532, 124944, 129328, 145494, 147972, 153577, 161424, 171798, 177826, 187416, 193992, 197296, 217008, 221958, 229064, 257697, 266739, 290988, 295944, 307154, 343596, 355652, 374832, 387984, 443916, 458128, 460731, 515394, 533478, 581976, 591888, 614308, 687192, 711304, 800217, 887832, 921462, 1030788, 1066956, 1163952, 1228616, 1374384, 1382193, 1422608, 1600434, 1689347, 1775664, 1842924, 2061576, 2133912, 2457232, 2764386, 3200868, 3378694, 3685848, 4123152, 4267824, 5068041, 5528772, 6401736, 6757388, 7371696, 10136082, 11057544, 12803472, 13514776, 15204123, 20272164, 22115088, 27029552, 30408246, 40544328, 60816492, 81088656, 121632984, 243265968]

約数ペア:

[(1, 243265968), (2, 121632984), (3, 81088656), (4, 60816492), (6, 40544328), (8, 30408246), (9, 27029552), (11, 22115088), (12, 20272164), (16, 15204123), (18, 13514776), (19, 12803472), (22, 11057544), (24, 10136082), (33, 7371696), (36, 6757388), (38, 6401736), (44, 5528772), (48, 5068041), (57, 4267824), (59, 4123152), (66, 3685848), (72, 3378694), (76, 3200868), (88, 2764386), (99, 2457232), (114, 2133912), (118, 2061576), (132, 1842924), (137, 1775664), (144, 1689347), (152, 1600434), (171, 1422608), (176, 1382193), (177, 1374384), (198, 1228616), (209, 1163952), (228, 1066956), (236, 1030788), (264, 921462), (274, 887832), (304, 800217), (342, 711304), (354, 687192), (396, 614308), (411, 591888), (418, 581976), (456, 533478), (472, 515394), (528, 460731), (531, 458128), (548, 443916), (627, 387984), (649, 374832), (684, 355652), (708, 343596), (792, 307154), (822, 295944), (836, 290988), (912, 266739), (944, 257697), (1062, 229064), (1096, 221958), (1121, 217008), (1233, 197296), (1254, 193992), (1298, 187416), (1368, 177826), (1416, 171798), (1507, 161424), (1584, 153577), (1644, 147972), (1672, 145494), (1881, 129328), (1947, 124944), (2124, 114532), (2192, 110979), (2242, 108504), (2466, 98648), (2508, 96996), (2596, 93708), (2603, 93456), (2736, 88913), (2832, 85899), (3014, 80712), (3288, 73986), (3344, 72747), (3363, 72336), (3762, 64664), (3894, 62472), (4248, 57266), (4484, 54252), (4521, 53808), (4932, 49324), (5016, 48498), (5192, 46854), (5206, 46728), (5841, 41648), (6028, 40356), (6576, 36993), (6726, 36168), (7524, 32332), (7788, 31236), (7809, 31152), (8083, 30096), (8496, 28633), (8968, 27126), (9042, 26904), (9864, 24662), (10032, 24249), (10089, 24112), (10384, 23427), (10412, 23364), (11682, 20824), (12056, 20178), (12331, 19728), (13452, 18084), (13563, 17936), (15048, 16166), (15576, 15618)]