304156928

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1487}}^1$

素因数の和:1567

約数の個数: 72

約数和(自身を含む): 656957952

約数和(自身を除く): 352801024

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 64, 68, 94, 128, 136, 188, 256, 272, 376, 544, 752, 799, 1088, 1487, 1504, 1598, 2176, 2974, 3008, 3196, 4352, 5948, 6016, 6392, 11896, 12032, 12784, 23792, 25279, 25568, 47584, 50558, 51136, 69889, 95168, 101116, 102272, 139778, 190336, 202232, 204544, 279556, 380672, 404464, 559112, 808928, 1118224, 1188113, 1617856, 2236448, 2376226, 3235712, 4472896, 4752452, 6471424, 8945792, 9504904, 17891584, 19009808, 38019616, 76039232, 152078464, 304156928]

約数ペア:

[(1, 304156928), (2, 152078464), (4, 76039232), (8, 38019616), (16, 19009808), (17, 17891584), (32, 9504904), (34, 8945792), (47, 6471424), (64, 4752452), (68, 4472896), (94, 3235712), (128, 2376226), (136, 2236448), (188, 1617856), (256, 1188113), (272, 1118224), (376, 808928), (544, 559112), (752, 404464), (799, 380672), (1088, 279556), (1487, 204544), (1504, 202232), (1598, 190336), (2176, 139778), (2974, 102272), (3008, 101116), (3196, 95168), (4352, 69889), (5948, 51136), (6016, 50558), (6392, 47584), (11896, 25568), (12032, 25279), (12784, 23792)]