1279547712

素因数分解:

$2^6\times 3^3\times {\mathrm{61}}^2\times {\mathrm{199}}^1$

素因数の和:342

約数の個数: 168

約数和(自身を含む): 3843528000

約数和(自身を除く): 2563980288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 96, 108, 122, 144, 183, 192, 199, 216, 244, 288, 366, 398, 432, 488, 549, 576, 597, 732, 796, 864, 976, 1098, 1194, 1464, 1592, 1647, 1728, 1791, 1952, 2196, 2388, 2928, 3184, 3294, 3582, 3721, 3904, 4392, 4776, 5373, 5856, 6368, 6588, 7164, 7442, 8784, 9552, 10746, 11163, 11712, 12139, 12736, 13176, 14328, 14884, 17568, 19104, 21492, 22326, 24278, 26352, 28656, 29768, 33489, 35136, 36417, 38208, 42984, 44652, 48556, 52704, 57312, 59536, 66978, 72834, 85968, 89304, 97112, 100467, 105408, 109251, 114624, 119072, 133956, 145668, 171936, 178608, 194224, 200934, 218502, 238144, 267912, 291336, 327753, 343872, 357216, 388448, 401868, 437004, 535824, 582672, 655506, 714432, 740479, 776896, 803736, 874008, 1071648, 1165344, 1311012, 1480958, 1607472, 1748016, 2143296, 2221437, 2330688, 2622024, 2961916, 3214944, 3496032, 4442874, 5244048, 5923832, 6429888, 6664311, 6992064, 8885748, 10488096, 11847664, 13328622, 17771496, 19992933, 20976192, 23695328, 26657244, 35542992, 39985866, 47390656, 53314488, 71085984, 79971732, 106628976, 142171968, 159943464, 213257952, 319886928, 426515904, 639773856, 1279547712]

約数ペア:

[(1, 1279547712), (2, 639773856), (3, 426515904), (4, 319886928), (6, 213257952), (8, 159943464), (9, 142171968), (12, 106628976), (16, 79971732), (18, 71085984), (24, 53314488), (27, 47390656), (32, 39985866), (36, 35542992), (48, 26657244), (54, 23695328), (61, 20976192), (64, 19992933), (72, 17771496), (96, 13328622), (108, 11847664), (122, 10488096), (144, 8885748), (183, 6992064), (192, 6664311), (199, 6429888), (216, 5923832), (244, 5244048), (288, 4442874), (366, 3496032), (398, 3214944), (432, 2961916), (488, 2622024), (549, 2330688), (576, 2221437), (597, 2143296), (732, 1748016), (796, 1607472), (864, 1480958), (976, 1311012), (1098, 1165344), (1194, 1071648), (1464, 874008), (1592, 803736), (1647, 776896), (1728, 740479), (1791, 714432), (1952, 655506), (2196, 582672), (2388, 535824), (2928, 437004), (3184, 401868), (3294, 388448), (3582, 357216), (3721, 343872), (3904, 327753), (4392, 291336), (4776, 267912), (5373, 238144), (5856, 218502), (6368, 200934), (6588, 194224), (7164, 178608), (7442, 171936), (8784, 145668), (9552, 133956), (10746, 119072), (11163, 114624), (11712, 109251), (12139, 105408), (12736, 100467), (13176, 97112), (14328, 89304), (14884, 85968), (17568, 72834), (19104, 66978), (21492, 59536), (22326, 57312), (24278, 52704), (26352, 48556), (28656, 44652), (29768, 42984), (33489, 38208), (35136, 36417)]