81717504

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1$

素因数の和:616

約数の個数: 144

約数和(自身を含む): 251657280

約数和(自身を除く): 169939776

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 64, 66, 68, 88, 96, 102, 128, 132, 136, 176, 187, 192, 204, 256, 264, 272, 352, 374, 384, 408, 528, 544, 561, 569, 704, 748, 768, 816, 1056, 1088, 1122, 1138, 1408, 1496, 1632, 1707, 2112, 2176, 2244, 2276, 2816, 2992, 3264, 3414, 4224, 4352, 4488, 4552, 5984, 6259, 6528, 6828, 8448, 8976, 9104, 9673, 11968, 12518, 13056, 13656, 17952, 18208, 18777, 19346, 23936, 25036, 27312, 29019, 35904, 36416, 37554, 38692, 47872, 50072, 54624, 58038, 71808, 72832, 75108, 77384, 100144, 106403, 109248, 116076, 143616, 145664, 150216, 154768, 200288, 212806, 218496, 232152, 300432, 309536, 319209, 400576, 425612, 436992, 464304, 600864, 619072, 638418, 801152, 851224, 928608, 1201728, 1238144, 1276836, 1602304, 1702448, 1857216, 2403456, 2476288, 2553672, 3404896, 3714432, 4806912, 5107344, 6809792, 7428864, 10214688, 13619584, 20429376, 27239168, 40858752, 81717504]

約数ペア:

[(1, 81717504), (2, 40858752), (3, 27239168), (4, 20429376), (6, 13619584), (8, 10214688), (11, 7428864), (12, 6809792), (16, 5107344), (17, 4806912), (22, 3714432), (24, 3404896), (32, 2553672), (33, 2476288), (34, 2403456), (44, 1857216), (48, 1702448), (51, 1602304), (64, 1276836), (66, 1238144), (68, 1201728), (88, 928608), (96, 851224), (102, 801152), (128, 638418), (132, 619072), (136, 600864), (176, 464304), (187, 436992), (192, 425612), (204, 400576), (256, 319209), (264, 309536), (272, 300432), (352, 232152), (374, 218496), (384, 212806), (408, 200288), (528, 154768), (544, 150216), (561, 145664), (569, 143616), (704, 116076), (748, 109248), (768, 106403), (816, 100144), (1056, 77384), (1088, 75108), (1122, 72832), (1138, 71808), (1408, 58038), (1496, 54624), (1632, 50072), (1707, 47872), (2112, 38692), (2176, 37554), (2244, 36416), (2276, 35904), (2816, 29019), (2992, 27312), (3264, 25036), (3414, 23936), (4224, 19346), (4352, 18777), (4488, 18208), (4552, 17952), (5984, 13656), (6259, 13056), (6528, 12518), (6828, 11968), (8448, 9673), (8976, 9104)]