420930384

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{937}}^1$

素因数の和:1153

約数の個数: 120

約数和(自身を含む): 1272918528

約数和(自身を除く): 851988144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 191, 196, 294, 336, 382, 392, 573, 588, 764, 784, 937, 1146, 1176, 1337, 1528, 1874, 2292, 2352, 2674, 2811, 3056, 3748, 4011, 4584, 5348, 5622, 6559, 7496, 8022, 9168, 9359, 10696, 11244, 13118, 14992, 16044, 18718, 19677, 21392, 22488, 26236, 28077, 32088, 37436, 39354, 44976, 45913, 52472, 56154, 64176, 74872, 78708, 91826, 104944, 112308, 137739, 149744, 157416, 178967, 183652, 224616, 275478, 314832, 357934, 367304, 449232, 536901, 550956, 715868, 734608, 1073802, 1101912, 1252769, 1431736, 2147604, 2203824, 2505538, 2863472, 3758307, 4295208, 5011076, 7516614, 8590416, 8769383, 10022152, 15033228, 17538766, 20044304, 26308149, 30066456, 35077532, 52616298, 60132912, 70155064, 105232596, 140310128, 210465192, 420930384]

約数ペア:

[(1, 420930384), (2, 210465192), (3, 140310128), (4, 105232596), (6, 70155064), (7, 60132912), (8, 52616298), (12, 35077532), (14, 30066456), (16, 26308149), (21, 20044304), (24, 17538766), (28, 15033228), (42, 10022152), (48, 8769383), (49, 8590416), (56, 7516614), (84, 5011076), (98, 4295208), (112, 3758307), (147, 2863472), (168, 2505538), (191, 2203824), (196, 2147604), (294, 1431736), (336, 1252769), (382, 1101912), (392, 1073802), (573, 734608), (588, 715868), (764, 550956), (784, 536901), (937, 449232), (1146, 367304), (1176, 357934), (1337, 314832), (1528, 275478), (1874, 224616), (2292, 183652), (2352, 178967), (2674, 157416), (2811, 149744), (3056, 137739), (3748, 112308), (4011, 104944), (4584, 91826), (5348, 78708), (5622, 74872), (6559, 64176), (7496, 56154), (8022, 52472), (9168, 45913), (9359, 44976), (10696, 39354), (11244, 37436), (13118, 32088), (14992, 28077), (16044, 26236), (18718, 22488), (19677, 21392)]