17490928616

素因数分解:

$2^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1\times {\mathrm{4621}}^1$

素因数の和:5154

約数の個数: 64

約数和(自身を含む): 37777639680

約数和(自身を除く): 20286711064

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 257, 263, 514, 526, 1028, 1052, 1799, 1841, 2056, 2104, 3598, 3682, 4621, 7196, 7364, 9242, 14392, 14728, 18484, 32347, 36968, 64694, 67591, 129388, 135182, 258776, 270364, 473137, 540728, 946274, 1187597, 1215323, 1892548, 2375194, 2430646, 3785096, 4750388, 4861292, 8313179, 8507261, 9500776, 9722584, 16626358, 17014522, 33252716, 34029044, 66505432, 68058088, 312338011, 624676022, 1249352044, 2186366077, 2498704088, 4372732154, 8745464308, 17490928616]

約数ペア:

[(1, 17490928616), (2, 8745464308), (4, 4372732154), (7, 2498704088), (8, 2186366077), (14, 1249352044), (28, 624676022), (56, 312338011), (257, 68058088), (263, 66505432), (514, 34029044), (526, 33252716), (1028, 17014522), (1052, 16626358), (1799, 9722584), (1841, 9500776), (2056, 8507261), (2104, 8313179), (3598, 4861292), (3682, 4750388), (4621, 3785096), (7196, 2430646), (7364, 2375194), (9242, 1892548), (14392, 1215323), (14728, 1187597), (18484, 946274), (32347, 540728), (36968, 473137), (64694, 270364), (67591, 258776), (129388, 135182)]