495718912

素因数分解:

$2^9\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{337}}^1$

素因数の和:398

約数の個数: 120

約数和(自身を含む): 1138979556

約数和(自身を除く): 643260644

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 169, 208, 221, 256, 272, 337, 338, 416, 442, 512, 544, 674, 676, 832, 884, 1088, 1348, 1352, 1664, 1768, 2176, 2696, 2704, 2873, 3328, 3536, 4352, 4381, 5392, 5408, 5729, 5746, 6656, 7072, 8704, 8762, 10784, 10816, 11458, 11492, 14144, 17524, 21568, 21632, 22916, 22984, 28288, 35048, 43136, 43264, 45832, 45968, 56576, 56953, 70096, 74477, 86272, 86528, 91664, 91936, 113152, 113906, 140192, 148954, 172544, 183328, 183872, 227812, 280384, 297908, 366656, 367744, 455624, 560768, 595816, 733312, 735488, 911248, 968201, 1121536, 1191632, 1466624, 1470976, 1822496, 1936402, 2243072, 2383264, 2933248, 3644992, 3872804, 4766528, 7289984, 7745608, 9533056, 14579968, 15491216, 19066112, 29159936, 30982432, 38132224, 61964864, 123929728, 247859456, 495718912]

約数ペア:

[(1, 495718912), (2, 247859456), (4, 123929728), (8, 61964864), (13, 38132224), (16, 30982432), (17, 29159936), (26, 19066112), (32, 15491216), (34, 14579968), (52, 9533056), (64, 7745608), (68, 7289984), (104, 4766528), (128, 3872804), (136, 3644992), (169, 2933248), (208, 2383264), (221, 2243072), (256, 1936402), (272, 1822496), (337, 1470976), (338, 1466624), (416, 1191632), (442, 1121536), (512, 968201), (544, 911248), (674, 735488), (676, 733312), (832, 595816), (884, 560768), (1088, 455624), (1348, 367744), (1352, 366656), (1664, 297908), (1768, 280384), (2176, 227812), (2696, 183872), (2704, 183328), (2873, 172544), (3328, 148954), (3536, 140192), (4352, 113906), (4381, 113152), (5392, 91936), (5408, 91664), (5729, 86528), (5746, 86272), (6656, 74477), (7072, 70096), (8704, 56953), (8762, 56576), (10784, 45968), (10816, 45832), (11458, 43264), (11492, 43136), (14144, 35048), (17524, 28288), (21568, 22984), (21632, 22916)]