181728288

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{827}}^1$

素因数の和:959

約数の個数: 144

約数和(自身を含む): 596756160

約数和(自身を除く): 415027872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 109, 112, 126, 144, 168, 218, 224, 252, 288, 327, 336, 436, 504, 654, 672, 763, 827, 872, 981, 1008, 1308, 1526, 1654, 1744, 1962, 2016, 2289, 2481, 2616, 3052, 3308, 3488, 3924, 4578, 4962, 5232, 5789, 6104, 6616, 6867, 7443, 7848, 9156, 9924, 10464, 11578, 12208, 13232, 13734, 14886, 15696, 17367, 18312, 19848, 23156, 24416, 26464, 27468, 29772, 31392, 34734, 36624, 39696, 46312, 52101, 54936, 59544, 69468, 73248, 79392, 90143, 92624, 104202, 109872, 119088, 138936, 180286, 185248, 208404, 219744, 238176, 270429, 277872, 360572, 416808, 540858, 555744, 631001, 721144, 811287, 833616, 1081716, 1262002, 1442288, 1622574, 1667232, 1893003, 2163432, 2524004, 2884576, 3245148, 3786006, 4326864, 5048008, 5679009, 6490296, 7572012, 8653728, 10096016, 11358018, 12980592, 15144024, 20192032, 22716036, 25961184, 30288048, 45432072, 60576096, 90864144, 181728288]

約数ペア:

[(1, 181728288), (2, 90864144), (3, 60576096), (4, 45432072), (6, 30288048), (7, 25961184), (8, 22716036), (9, 20192032), (12, 15144024), (14, 12980592), (16, 11358018), (18, 10096016), (21, 8653728), (24, 7572012), (28, 6490296), (32, 5679009), (36, 5048008), (42, 4326864), (48, 3786006), (56, 3245148), (63, 2884576), (72, 2524004), (84, 2163432), (96, 1893003), (109, 1667232), (112, 1622574), (126, 1442288), (144, 1262002), (168, 1081716), (218, 833616), (224, 811287), (252, 721144), (288, 631001), (327, 555744), (336, 540858), (436, 416808), (504, 360572), (654, 277872), (672, 270429), (763, 238176), (827, 219744), (872, 208404), (981, 185248), (1008, 180286), (1308, 138936), (1526, 119088), (1654, 109872), (1744, 104202), (1962, 92624), (2016, 90143), (2289, 79392), (2481, 73248), (2616, 69468), (3052, 59544), (3308, 54936), (3488, 52101), (3924, 46312), (4578, 39696), (4962, 36624), (5232, 34734), (5789, 31392), (6104, 29772), (6616, 27468), (6867, 26464), (7443, 24416), (7848, 23156), (9156, 19848), (9924, 18312), (10464, 17367), (11578, 15696), (12208, 14886), (13232, 13734)]