1279529136

素因数分解:

$2^4\times 3^6\times {\mathrm{163}}^1\times {\mathrm{673}}^1$

素因数の和:862

約数の個数: 140

約数和(自身を含む): 3745291288

約数和(自身を除く): 2465762152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 163, 216, 243, 324, 326, 432, 486, 489, 648, 652, 673, 729, 972, 978, 1296, 1304, 1346, 1458, 1467, 1944, 1956, 2019, 2608, 2692, 2916, 2934, 3888, 3912, 4038, 4401, 5384, 5832, 5868, 6057, 7824, 8076, 8802, 10768, 11664, 11736, 12114, 13203, 16152, 17604, 18171, 23472, 24228, 26406, 32304, 35208, 36342, 39609, 48456, 52812, 54513, 70416, 72684, 79218, 96912, 105624, 109026, 109699, 118827, 145368, 158436, 163539, 211248, 218052, 219398, 237654, 290736, 316872, 327078, 329097, 436104, 438796, 475308, 490617, 633744, 654156, 658194, 872208, 877592, 950616, 981234, 987291, 1308312, 1316388, 1755184, 1901232, 1962468, 1974582, 2616624, 2632776, 2961873, 3924936, 3949164, 5265552, 5923746, 7849872, 7898328, 8885619, 11847492, 15796656, 17771238, 23694984, 26656857, 35542476, 47389968, 53313714, 71084952, 79970571, 106627428, 142169904, 159941142, 213254856, 319882284, 426509712, 639764568, 1279529136]

約数ペア:

[(1, 1279529136), (2, 639764568), (3, 426509712), (4, 319882284), (6, 213254856), (8, 159941142), (9, 142169904), (12, 106627428), (16, 79970571), (18, 71084952), (24, 53313714), (27, 47389968), (36, 35542476), (48, 26656857), (54, 23694984), (72, 17771238), (81, 15796656), (108, 11847492), (144, 8885619), (162, 7898328), (163, 7849872), (216, 5923746), (243, 5265552), (324, 3949164), (326, 3924936), (432, 2961873), (486, 2632776), (489, 2616624), (648, 1974582), (652, 1962468), (673, 1901232), (729, 1755184), (972, 1316388), (978, 1308312), (1296, 987291), (1304, 981234), (1346, 950616), (1458, 877592), (1467, 872208), (1944, 658194), (1956, 654156), (2019, 633744), (2608, 490617), (2692, 475308), (2916, 438796), (2934, 436104), (3888, 329097), (3912, 327078), (4038, 316872), (4401, 290736), (5384, 237654), (5832, 219398), (5868, 218052), (6057, 211248), (7824, 163539), (8076, 158436), (8802, 145368), (10768, 118827), (11664, 109699), (11736, 109026), (12114, 105624), (13203, 96912), (16152, 79218), (17604, 72684), (18171, 70416), (23472, 54513), (24228, 52812), (26406, 48456), (32304, 39609), (35208, 36342)]