1781136864

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{52859}}^1$

素因数の和:52894

約数の個数: 120

約数和(自身を含む): 5641324920

約数和(自身を除く): 3860188056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 624, 648, 702, 864, 936, 1053, 1248, 1296, 1404, 1872, 2106, 2592, 2808, 3744, 4212, 5616, 8424, 11232, 16848, 33696, 52859, 105718, 158577, 211436, 317154, 422872, 475731, 634308, 687167, 845744, 951462, 1268616, 1374334, 1427193, 1691488, 1902924, 2061501, 2537232, 2748668, 2854386, 3805848, 4123002, 4281579, 5074464, 5497336, 5708772, 6184503, 7611696, 8246004, 8563158, 10994672, 11417544, 12369006, 15223392, 16492008, 17126316, 18553509, 21989344, 22835088, 24738012, 32984016, 34252632, 37107018, 45670176, 49476024, 55660527, 65968032, 68505264, 74214036, 98952048, 111321054, 137010528, 148428072, 197904096, 222642108, 296856144, 445284216, 593712288, 890568432, 1781136864]

約数ペア:

[(1, 1781136864), (2, 890568432), (3, 593712288), (4, 445284216), (6, 296856144), (8, 222642108), (9, 197904096), (12, 148428072), (13, 137010528), (16, 111321054), (18, 98952048), (24, 74214036), (26, 68505264), (27, 65968032), (32, 55660527), (36, 49476024), (39, 45670176), (48, 37107018), (52, 34252632), (54, 32984016), (72, 24738012), (78, 22835088), (81, 21989344), (96, 18553509), (104, 17126316), (108, 16492008), (117, 15223392), (144, 12369006), (156, 11417544), (162, 10994672), (208, 8563158), (216, 8246004), (234, 7611696), (288, 6184503), (312, 5708772), (324, 5497336), (351, 5074464), (416, 4281579), (432, 4123002), (468, 3805848), (624, 2854386), (648, 2748668), (702, 2537232), (864, 2061501), (936, 1902924), (1053, 1691488), (1248, 1427193), (1296, 1374334), (1404, 1268616), (1872, 951462), (2106, 845744), (2592, 687167), (2808, 634308), (3744, 475731), (4212, 422872), (5616, 317154), (8424, 211436), (11232, 158577), (16848, 105718), (33696, 52859)]