1331584128

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2707}}^1$

素因数の和:2795

約数の個数: 192

約数和(自身を含む): 4452601920

約数和(自身を除く): 3121017792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 61, 63, 64, 72, 84, 96, 112, 122, 126, 128, 144, 168, 183, 192, 224, 244, 252, 288, 336, 366, 384, 427, 448, 488, 504, 549, 576, 672, 732, 854, 896, 976, 1008, 1098, 1152, 1281, 1344, 1464, 1708, 1952, 2016, 2196, 2562, 2688, 2707, 2928, 3416, 3843, 3904, 4032, 4392, 5124, 5414, 5856, 6832, 7686, 7808, 8064, 8121, 8784, 10248, 10828, 11712, 13664, 15372, 16242, 17568, 18949, 20496, 21656, 23424, 24363, 27328, 30744, 32484, 35136, 37898, 40992, 43312, 48726, 54656, 56847, 61488, 64968, 70272, 75796, 81984, 86624, 97452, 113694, 122976, 129936, 151592, 163968, 165127, 170541, 173248, 194904, 227388, 245952, 259872, 303184, 330254, 341082, 346496, 389808, 454776, 491904, 495381, 519744, 606368, 660508, 682164, 779616, 909552, 990762, 1039488, 1155889, 1212736, 1321016, 1364328, 1486143, 1559232, 1819104, 1981524, 2311778, 2425472, 2642032, 2728656, 2972286, 3118464, 3467667, 3638208, 3963048, 4623556, 5284064, 5457312, 5944572, 6935334, 7276416, 7926096, 9247112, 10403001, 10568128, 10914624, 11889144, 13870668, 15852192, 18494224, 20806002, 21136256, 21829248, 23778288, 27741336, 31704384, 36988448, 41612004, 47556576, 55482672, 63408768, 73976896, 83224008, 95113152, 110965344, 147953792, 166448016, 190226304, 221930688, 332896032, 443861376, 665792064, 1331584128]

約数ペア:

[(1, 1331584128), (2, 665792064), (3, 443861376), (4, 332896032), (6, 221930688), (7, 190226304), (8, 166448016), (9, 147953792), (12, 110965344), (14, 95113152), (16, 83224008), (18, 73976896), (21, 63408768), (24, 55482672), (28, 47556576), (32, 41612004), (36, 36988448), (42, 31704384), (48, 27741336), (56, 23778288), (61, 21829248), (63, 21136256), (64, 20806002), (72, 18494224), (84, 15852192), (96, 13870668), (112, 11889144), (122, 10914624), (126, 10568128), (128, 10403001), (144, 9247112), (168, 7926096), (183, 7276416), (192, 6935334), (224, 5944572), (244, 5457312), (252, 5284064), (288, 4623556), (336, 3963048), (366, 3638208), (384, 3467667), (427, 3118464), (448, 2972286), (488, 2728656), (504, 2642032), (549, 2425472), (576, 2311778), (672, 1981524), (732, 1819104), (854, 1559232), (896, 1486143), (976, 1364328), (1008, 1321016), (1098, 1212736), (1152, 1155889), (1281, 1039488), (1344, 990762), (1464, 909552), (1708, 779616), (1952, 682164), (2016, 660508), (2196, 606368), (2562, 519744), (2688, 495381), (2707, 491904), (2928, 454776), (3416, 389808), (3843, 346496), (3904, 341082), (4032, 330254), (4392, 303184), (5124, 259872), (5414, 245952), (5856, 227388), (6832, 194904), (7686, 173248), (7808, 170541), (8064, 165127), (8121, 163968), (8784, 151592), (10248, 129936), (10828, 122976), (11712, 113694), (13664, 97452), (15372, 86624), (16242, 81984), (17568, 75796), (18949, 70272), (20496, 64968), (21656, 61488), (23424, 56847), (24363, 54656), (27328, 48726), (30744, 43312), (32484, 40992), (35136, 37898)]