343337984

素因数分解:

$2^{10}\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:222

約数の個数: 132

約数和(自身を含む): 803684952

約数和(自身を除く): 460346968

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 121, 128, 136, 163, 176, 187, 242, 256, 272, 326, 352, 374, 484, 512, 544, 652, 704, 748, 968, 1024, 1088, 1304, 1408, 1496, 1793, 1936, 2057, 2176, 2608, 2771, 2816, 2992, 3586, 3872, 4114, 4352, 5216, 5542, 5632, 5984, 7172, 7744, 8228, 8704, 10432, 11084, 11264, 11968, 14344, 15488, 16456, 17408, 19723, 20864, 22168, 23936, 28688, 30481, 30976, 32912, 39446, 41728, 44336, 47872, 57376, 60962, 61952, 65824, 78892, 83456, 88672, 95744, 114752, 121924, 123904, 131648, 157784, 166912, 177344, 191488, 229504, 243848, 263296, 315568, 335291, 354688, 459008, 487696, 526592, 631136, 670582, 709376, 918016, 975392, 1053184, 1262272, 1341164, 1418752, 1836032, 1950784, 2106368, 2524544, 2682328, 2837504, 3901568, 5049088, 5364656, 7803136, 10098176, 10729312, 15606272, 20196352, 21458624, 31212544, 42917248, 85834496, 171668992, 343337984]

約数ペア:

[(1, 343337984), (2, 171668992), (4, 85834496), (8, 42917248), (11, 31212544), (16, 21458624), (17, 20196352), (22, 15606272), (32, 10729312), (34, 10098176), (44, 7803136), (64, 5364656), (68, 5049088), (88, 3901568), (121, 2837504), (128, 2682328), (136, 2524544), (163, 2106368), (176, 1950784), (187, 1836032), (242, 1418752), (256, 1341164), (272, 1262272), (326, 1053184), (352, 975392), (374, 918016), (484, 709376), (512, 670582), (544, 631136), (652, 526592), (704, 487696), (748, 459008), (968, 354688), (1024, 335291), (1088, 315568), (1304, 263296), (1408, 243848), (1496, 229504), (1793, 191488), (1936, 177344), (2057, 166912), (2176, 157784), (2608, 131648), (2771, 123904), (2816, 121924), (2992, 114752), (3586, 95744), (3872, 88672), (4114, 83456), (4352, 78892), (5216, 65824), (5542, 61952), (5632, 60962), (5984, 57376), (7172, 47872), (7744, 44336), (8228, 41728), (8704, 39446), (10432, 32912), (11084, 30976), (11264, 30481), (11968, 28688), (14344, 23936), (15488, 22168), (16456, 20864), (17408, 19723)]