316081024

素因数分解:

$2^7\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1949}}^1$

素因数の和:2151

約数の個数: 64

約数和(自身を含む): 723996000

約数和(自身を除く): 407914976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 181, 224, 362, 448, 724, 896, 1267, 1448, 1949, 2534, 2896, 3898, 5068, 5792, 7796, 10136, 11584, 13643, 15592, 20272, 23168, 27286, 31184, 40544, 54572, 62368, 81088, 109144, 124736, 162176, 218288, 249472, 352769, 436576, 705538, 873152, 1411076, 1746304, 2469383, 2822152, 4938766, 5644304, 9877532, 11288608, 19755064, 22577216, 39510128, 45154432, 79020256, 158040512, 316081024]

約数ペア:

[(1, 316081024), (2, 158040512), (4, 79020256), (7, 45154432), (8, 39510128), (14, 22577216), (16, 19755064), (28, 11288608), (32, 9877532), (56, 5644304), (64, 4938766), (112, 2822152), (128, 2469383), (181, 1746304), (224, 1411076), (362, 873152), (448, 705538), (724, 436576), (896, 352769), (1267, 249472), (1448, 218288), (1949, 162176), (2534, 124736), (2896, 109144), (3898, 81088), (5068, 62368), (5792, 54572), (7796, 40544), (10136, 31184), (11584, 27286), (13643, 23168), (15592, 20272)]