263863008

素因数分解:

$2^5\times 3^6\times {\mathrm{11311}}^1$

素因数の和:11339

約数の個数: 84

約数和(自身を含む): 778933008

約数和(自身を除く): 515070000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 729, 864, 972, 1296, 1458, 1944, 2592, 2916, 3888, 5832, 7776, 11311, 11664, 22622, 23328, 33933, 45244, 67866, 90488, 101799, 135732, 180976, 203598, 271464, 305397, 361952, 407196, 542928, 610794, 814392, 916191, 1085856, 1221588, 1628784, 1832382, 2443176, 2748573, 3257568, 3664764, 4886352, 5497146, 7329528, 8245719, 9772704, 10994292, 14659056, 16491438, 21988584, 29318112, 32982876, 43977168, 65965752, 87954336, 131931504, 263863008]

約数ペア:

[(1, 263863008), (2, 131931504), (3, 87954336), (4, 65965752), (6, 43977168), (8, 32982876), (9, 29318112), (12, 21988584), (16, 16491438), (18, 14659056), (24, 10994292), (27, 9772704), (32, 8245719), (36, 7329528), (48, 5497146), (54, 4886352), (72, 3664764), (81, 3257568), (96, 2748573), (108, 2443176), (144, 1832382), (162, 1628784), (216, 1221588), (243, 1085856), (288, 916191), (324, 814392), (432, 610794), (486, 542928), (648, 407196), (729, 361952), (864, 305397), (972, 271464), (1296, 203598), (1458, 180976), (1944, 135732), (2592, 101799), (2916, 90488), (3888, 67866), (5832, 45244), (7776, 33933), (11311, 23328), (11664, 22622)]