291972384

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1052

約数の個数: 192

約数和(自身を含む): 959938560

約数和(自身を除く): 667966176

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 31, 32, 33, 36, 44, 48, 54, 62, 66, 72, 88, 93, 96, 99, 108, 124, 132, 144, 176, 186, 198, 216, 248, 264, 279, 288, 297, 341, 352, 372, 396, 432, 496, 528, 558, 594, 682, 744, 792, 837, 864, 991, 992, 1023, 1056, 1116, 1188, 1364, 1488, 1584, 1674, 1982, 2046, 2232, 2376, 2728, 2973, 2976, 3069, 3168, 3348, 3964, 4092, 4464, 4752, 5456, 5946, 6138, 6696, 7928, 8184, 8919, 8928, 9207, 9504, 10901, 10912, 11892, 12276, 13392, 15856, 16368, 17838, 18414, 21802, 23784, 24552, 26757, 26784, 30721, 31712, 32703, 32736, 35676, 36828, 43604, 47568, 49104, 53514, 61442, 65406, 71352, 73656, 87208, 92163, 95136, 98109, 98208, 107028, 122884, 130812, 142704, 147312, 174416, 184326, 196218, 214056, 245768, 261624, 276489, 285408, 294327, 294624, 337931, 348832, 368652, 392436, 428112, 491536, 523248, 552978, 588654, 675862, 737304, 784872, 829467, 856224, 983072, 1013793, 1046496, 1105956, 1177308, 1351724, 1474608, 1569744, 1658934, 2027586, 2211912, 2354616, 2703448, 2949216, 3041379, 3139488, 3317868, 4055172, 4423824, 4709232, 5406896, 6082758, 6635736, 8110344, 8847648, 9124137, 9418464, 10813792, 12165516, 13271472, 16220688, 18248274, 24331032, 26542944, 32441376, 36496548, 48662064, 72993096, 97324128, 145986192, 291972384]

約数ペア:

[(1, 291972384), (2, 145986192), (3, 97324128), (4, 72993096), (6, 48662064), (8, 36496548), (9, 32441376), (11, 26542944), (12, 24331032), (16, 18248274), (18, 16220688), (22, 13271472), (24, 12165516), (27, 10813792), (31, 9418464), (32, 9124137), (33, 8847648), (36, 8110344), (44, 6635736), (48, 6082758), (54, 5406896), (62, 4709232), (66, 4423824), (72, 4055172), (88, 3317868), (93, 3139488), (96, 3041379), (99, 2949216), (108, 2703448), (124, 2354616), (132, 2211912), (144, 2027586), (176, 1658934), (186, 1569744), (198, 1474608), (216, 1351724), (248, 1177308), (264, 1105956), (279, 1046496), (288, 1013793), (297, 983072), (341, 856224), (352, 829467), (372, 784872), (396, 737304), (432, 675862), (496, 588654), (528, 552978), (558, 523248), (594, 491536), (682, 428112), (744, 392436), (792, 368652), (837, 348832), (864, 337931), (991, 294624), (992, 294327), (1023, 285408), (1056, 276489), (1116, 261624), (1188, 245768), (1364, 214056), (1488, 196218), (1584, 184326), (1674, 174416), (1982, 147312), (2046, 142704), (2232, 130812), (2376, 122884), (2728, 107028), (2973, 98208), (2976, 98109), (3069, 95136), (3168, 92163), (3348, 87208), (3964, 73656), (4092, 71352), (4464, 65406), (4752, 61442), (5456, 53514), (5946, 49104), (6138, 47568), (6696, 43604), (7928, 36828), (8184, 35676), (8919, 32736), (8928, 32703), (9207, 31712), (9504, 30721), (10901, 26784), (10912, 26757), (11892, 24552), (12276, 23784), (13392, 21802), (15856, 18414), (16368, 17838)]