434580224

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1949}}^1$

素因数の和:2045

約数の個数: 72

約数和(自身を含む): 948620400

約数和(自身を除く): 514040176

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 128, 134, 208, 256, 268, 416, 536, 832, 871, 1072, 1664, 1742, 1949, 2144, 3328, 3484, 3898, 4288, 6968, 7796, 8576, 13936, 15592, 17152, 25337, 27872, 31184, 50674, 55744, 62368, 101348, 111488, 124736, 130583, 202696, 222976, 249472, 261166, 405392, 498944, 522332, 810784, 1044664, 1621568, 1697579, 2089328, 3243136, 3395158, 4178656, 6486272, 6790316, 8357312, 13580632, 16714624, 27161264, 33429248, 54322528, 108645056, 217290112, 434580224]

約数ペア:

[(1, 434580224), (2, 217290112), (4, 108645056), (8, 54322528), (13, 33429248), (16, 27161264), (26, 16714624), (32, 13580632), (52, 8357312), (64, 6790316), (67, 6486272), (104, 4178656), (128, 3395158), (134, 3243136), (208, 2089328), (256, 1697579), (268, 1621568), (416, 1044664), (536, 810784), (832, 522332), (871, 498944), (1072, 405392), (1664, 261166), (1742, 249472), (1949, 222976), (2144, 202696), (3328, 130583), (3484, 124736), (3898, 111488), (4288, 101348), (6968, 62368), (7796, 55744), (8576, 50674), (13936, 31184), (15592, 27872), (17152, 25337)]