256608

素因数分解:

$2^5\times 3^6\times {\mathrm{11}}^1$

素因数の和:39

約数の個数: 84

約数和(自身を含む): 826308

約数和(自身を除く): 569700

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 81, 88, 96, 99, 108, 132, 144, 162, 176, 198, 216, 243, 264, 288, 297, 324, 352, 396, 432, 486, 528, 594, 648, 729, 792, 864, 891, 972, 1056, 1188, 1296, 1458, 1584, 1782, 1944, 2376, 2592, 2673, 2916, 3168, 3564, 3888, 4752, 5346, 5832, 7128, 7776, 8019, 9504, 10692, 11664, 14256, 16038, 21384, 23328, 28512, 32076, 42768, 64152, 85536, 128304, 256608]

約数ペア:

[(1, 256608), (2, 128304), (3, 85536), (4, 64152), (6, 42768), (8, 32076), (9, 28512), (11, 23328), (12, 21384), (16, 16038), (18, 14256), (22, 11664), (24, 10692), (27, 9504), (32, 8019), (33, 7776), (36, 7128), (44, 5832), (48, 5346), (54, 4752), (66, 3888), (72, 3564), (81, 3168), (88, 2916), (96, 2673), (99, 2592), (108, 2376), (132, 1944), (144, 1782), (162, 1584), (176, 1458), (198, 1296), (216, 1188), (243, 1056), (264, 972), (288, 891), (297, 864), (324, 792), (352, 729), (396, 648), (432, 594), (486, 528)]