359088496

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{41}}^2\times {\mathrm{79}}^1$

素因数の和:195

約数の個数: 90

約数和(自身を含む): 781966320

約数和(自身を除く): 422877824

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 79, 82, 104, 158, 164, 169, 208, 316, 328, 338, 533, 632, 656, 676, 1027, 1066, 1264, 1352, 1681, 2054, 2132, 2704, 3239, 3362, 4108, 4264, 6478, 6724, 6929, 8216, 8528, 12956, 13351, 13448, 13858, 16432, 21853, 25912, 26702, 26896, 27716, 42107, 43706, 51824, 53404, 55432, 84214, 87412, 106808, 110864, 132799, 168428, 174824, 213616, 265598, 284089, 336856, 349648, 531196, 547391, 568178, 673712, 1062392, 1094782, 1136356, 1726387, 2124784, 2189564, 2272712, 3452774, 4379128, 4545424, 6905548, 8758256, 13811096, 22443031, 27622192, 44886062, 89772124, 179544248, 359088496]

約数ペア:

[(1, 359088496), (2, 179544248), (4, 89772124), (8, 44886062), (13, 27622192), (16, 22443031), (26, 13811096), (41, 8758256), (52, 6905548), (79, 4545424), (82, 4379128), (104, 3452774), (158, 2272712), (164, 2189564), (169, 2124784), (208, 1726387), (316, 1136356), (328, 1094782), (338, 1062392), (533, 673712), (632, 568178), (656, 547391), (676, 531196), (1027, 349648), (1066, 336856), (1264, 284089), (1352, 265598), (1681, 213616), (2054, 174824), (2132, 168428), (2704, 132799), (3239, 110864), (3362, 106808), (4108, 87412), (4264, 84214), (6478, 55432), (6724, 53404), (6929, 51824), (8216, 43706), (8528, 42107), (12956, 27716), (13351, 26896), (13448, 26702), (13858, 25912), (16432, 21853)]