243567648

素因数分解:

$2^5\times 3^6\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:278

約数の個数: 168

約数和(自身を含む): 736240428

約数和(自身を除く): 492672780

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 72, 81, 96, 106, 108, 144, 159, 162, 197, 212, 216, 243, 288, 318, 324, 394, 424, 432, 477, 486, 591, 636, 648, 729, 788, 848, 864, 954, 972, 1182, 1272, 1296, 1431, 1458, 1576, 1696, 1773, 1908, 1944, 2364, 2544, 2592, 2862, 2916, 3152, 3546, 3816, 3888, 4293, 4728, 5088, 5319, 5724, 5832, 6304, 7092, 7632, 7776, 8586, 9456, 10441, 10638, 11448, 11664, 12879, 14184, 15264, 15957, 17172, 18912, 20882, 21276, 22896, 23328, 25758, 28368, 31323, 31914, 34344, 38637, 41764, 42552, 45792, 47871, 51516, 56736, 62646, 63828, 68688, 77274, 83528, 85104, 93969, 95742, 103032, 125292, 127656, 137376, 143613, 154548, 167056, 170208, 187938, 191484, 206064, 250584, 255312, 281907, 287226, 309096, 334112, 375876, 382968, 412128, 501168, 510624, 563814, 574452, 618192, 751752, 765936, 845721, 1002336, 1127628, 1148904, 1236384, 1503504, 1531872, 1691442, 2255256, 2297808, 2537163, 3007008, 3382884, 4510512, 4595616, 5074326, 6765768, 7611489, 9021024, 10148652, 13531536, 15222978, 20297304, 27063072, 30445956, 40594608, 60891912, 81189216, 121783824, 243567648]

約数ペア:

[(1, 243567648), (2, 121783824), (3, 81189216), (4, 60891912), (6, 40594608), (8, 30445956), (9, 27063072), (12, 20297304), (16, 15222978), (18, 13531536), (24, 10148652), (27, 9021024), (32, 7611489), (36, 6765768), (48, 5074326), (53, 4595616), (54, 4510512), (72, 3382884), (81, 3007008), (96, 2537163), (106, 2297808), (108, 2255256), (144, 1691442), (159, 1531872), (162, 1503504), (197, 1236384), (212, 1148904), (216, 1127628), (243, 1002336), (288, 845721), (318, 765936), (324, 751752), (394, 618192), (424, 574452), (432, 563814), (477, 510624), (486, 501168), (591, 412128), (636, 382968), (648, 375876), (729, 334112), (788, 309096), (848, 287226), (864, 281907), (954, 255312), (972, 250584), (1182, 206064), (1272, 191484), (1296, 187938), (1431, 170208), (1458, 167056), (1576, 154548), (1696, 143613), (1773, 137376), (1908, 127656), (1944, 125292), (2364, 103032), (2544, 95742), (2592, 93969), (2862, 85104), (2916, 83528), (3152, 77274), (3546, 68688), (3816, 63828), (3888, 62646), (4293, 56736), (4728, 51516), (5088, 47871), (5319, 45792), (5724, 42552), (5832, 41764), (6304, 38637), (7092, 34344), (7632, 31914), (7776, 31323), (8586, 28368), (9456, 25758), (10441, 23328), (10638, 22896), (11448, 21276), (11664, 20882), (12879, 18912), (14184, 17172), (15264, 15957)]