271648936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 560609280

約数和(自身を除く): 288960344

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 131, 157, 254, 262, 314, 508, 524, 628, 1016, 1048, 1256, 1651, 1703, 2041, 3302, 3406, 4082, 6604, 6812, 8164, 13208, 13624, 16328, 16637, 19939, 20567, 33274, 39878, 41134, 66548, 79756, 82268, 133096, 159512, 164536, 216281, 259207, 267371, 432562, 518414, 534742, 865124, 1036828, 1069484, 1730248, 2073656, 2138968, 2612009, 5224018, 10448036, 20896072, 33956117, 67912234, 135824468, 271648936]

約数ペア:

[(1, 271648936), (2, 135824468), (4, 67912234), (8, 33956117), (13, 20896072), (26, 10448036), (52, 5224018), (104, 2612009), (127, 2138968), (131, 2073656), (157, 1730248), (254, 1069484), (262, 1036828), (314, 865124), (508, 534742), (524, 518414), (628, 432562), (1016, 267371), (1048, 259207), (1256, 216281), (1651, 164536), (1703, 159512), (2041, 133096), (3302, 82268), (3406, 79756), (4082, 66548), (6604, 41134), (6812, 39878), (8164, 33274), (13208, 20567), (13624, 19939), (16328, 16637)]