243670336

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 168

約数和(自身を含む): 624291360

約数和(自身を除く): 380621024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 43, 49, 52, 56, 64, 86, 91, 98, 104, 112, 139, 172, 182, 196, 208, 224, 278, 301, 344, 364, 392, 416, 448, 556, 559, 602, 637, 688, 728, 784, 832, 973, 1112, 1118, 1204, 1274, 1376, 1456, 1568, 1807, 1946, 2107, 2224, 2236, 2408, 2548, 2752, 2912, 3136, 3614, 3892, 3913, 4214, 4448, 4472, 4816, 5096, 5824, 5977, 6811, 7228, 7784, 7826, 8428, 8896, 8944, 9632, 10192, 11954, 12649, 13622, 14456, 15568, 15652, 16856, 17888, 19264, 20384, 23908, 25298, 27244, 27391, 28912, 31136, 31304, 33712, 35776, 40768, 41839, 47816, 50596, 54488, 54782, 57824, 62272, 62608, 67424, 77701, 83678, 88543, 95632, 101192, 108976, 109564, 115648, 125216, 134848, 155402, 167356, 177086, 191264, 202384, 217952, 219128, 250432, 292873, 310804, 334712, 354172, 382528, 404768, 435904, 438256, 543907, 585746, 621608, 669424, 708344, 809536, 876512, 1087814, 1171492, 1243216, 1338848, 1416688, 1753024, 2175628, 2342984, 2486432, 2677696, 2833376, 3807349, 4351256, 4685968, 4972864, 5666752, 7614698, 8702512, 9371936, 15229396, 17405024, 18743872, 30458792, 34810048, 60917584, 121835168, 243670336]

約数ペア:

[(1, 243670336), (2, 121835168), (4, 60917584), (7, 34810048), (8, 30458792), (13, 18743872), (14, 17405024), (16, 15229396), (26, 9371936), (28, 8702512), (32, 7614698), (43, 5666752), (49, 4972864), (52, 4685968), (56, 4351256), (64, 3807349), (86, 2833376), (91, 2677696), (98, 2486432), (104, 2342984), (112, 2175628), (139, 1753024), (172, 1416688), (182, 1338848), (196, 1243216), (208, 1171492), (224, 1087814), (278, 876512), (301, 809536), (344, 708344), (364, 669424), (392, 621608), (416, 585746), (448, 543907), (556, 438256), (559, 435904), (602, 404768), (637, 382528), (688, 354172), (728, 334712), (784, 310804), (832, 292873), (973, 250432), (1112, 219128), (1118, 217952), (1204, 202384), (1274, 191264), (1376, 177086), (1456, 167356), (1568, 155402), (1807, 134848), (1946, 125216), (2107, 115648), (2224, 109564), (2236, 108976), (2408, 101192), (2548, 95632), (2752, 88543), (2912, 83678), (3136, 77701), (3614, 67424), (3892, 62608), (3913, 62272), (4214, 57824), (4448, 54782), (4472, 54488), (4816, 50596), (5096, 47816), (5824, 41839), (5977, 40768), (6811, 35776), (7228, 33712), (7784, 31304), (7826, 31136), (8428, 28912), (8896, 27391), (8944, 27244), (9632, 25298), (10192, 23908), (11954, 20384), (12649, 19264), (13622, 17888), (14456, 16856), (15568, 15652)]