239689008

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2099}}^1$

素因数の和:2187

約数の個数: 120

約数和(自身を含む): 734588400

約数和(自身を除く): 494899392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 61, 72, 78, 104, 117, 122, 144, 156, 183, 208, 234, 244, 312, 366, 468, 488, 549, 624, 732, 793, 936, 976, 1098, 1464, 1586, 1872, 2099, 2196, 2379, 2928, 3172, 4198, 4392, 4758, 6297, 6344, 7137, 8396, 8784, 9516, 12594, 12688, 14274, 16792, 18891, 19032, 25188, 27287, 28548, 33584, 37782, 38064, 50376, 54574, 57096, 75564, 81861, 100752, 109148, 114192, 128039, 151128, 163722, 218296, 245583, 256078, 302256, 327444, 384117, 436592, 491166, 512156, 654888, 768234, 982332, 1024312, 1152351, 1309776, 1536468, 1664507, 1964664, 2048624, 2304702, 3072936, 3329014, 3929328, 4609404, 4993521, 6145872, 6658028, 9218808, 9987042, 13316056, 14980563, 18437616, 19974084, 26632112, 29961126, 39948168, 59922252, 79896336, 119844504, 239689008]

約数ペア:

[(1, 239689008), (2, 119844504), (3, 79896336), (4, 59922252), (6, 39948168), (8, 29961126), (9, 26632112), (12, 19974084), (13, 18437616), (16, 14980563), (18, 13316056), (24, 9987042), (26, 9218808), (36, 6658028), (39, 6145872), (48, 4993521), (52, 4609404), (61, 3929328), (72, 3329014), (78, 3072936), (104, 2304702), (117, 2048624), (122, 1964664), (144, 1664507), (156, 1536468), (183, 1309776), (208, 1152351), (234, 1024312), (244, 982332), (312, 768234), (366, 654888), (468, 512156), (488, 491166), (549, 436592), (624, 384117), (732, 327444), (793, 302256), (936, 256078), (976, 245583), (1098, 218296), (1464, 163722), (1586, 151128), (1872, 128039), (2099, 114192), (2196, 109148), (2379, 100752), (2928, 81861), (3172, 75564), (4198, 57096), (4392, 54574), (4758, 50376), (6297, 38064), (6344, 37782), (7137, 33584), (8396, 28548), (8784, 27287), (9516, 25188), (12594, 19032), (12688, 18891), (14274, 16792)]