266355216

素因数分解:

$2^4\times 3^5\times {\mathrm{68507}}^1$

素因数の和:68530

約数の個数: 60

約数和(自身を含む): 773044272

約数和(自身を除く): 506689056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 68507, 137014, 205521, 274028, 411042, 548056, 616563, 822084, 1096112, 1233126, 1644168, 1849689, 2466252, 3288336, 3699378, 4932504, 5549067, 7398756, 9865008, 11098134, 14797512, 16647201, 22196268, 29595024, 33294402, 44392536, 66588804, 88785072, 133177608, 266355216]

約数ペア:

[(1, 266355216), (2, 133177608), (3, 88785072), (4, 66588804), (6, 44392536), (8, 33294402), (9, 29595024), (12, 22196268), (16, 16647201), (18, 14797512), (24, 11098134), (27, 9865008), (36, 7398756), (48, 5549067), (54, 4932504), (72, 3699378), (81, 3288336), (108, 2466252), (144, 1849689), (162, 1644168), (216, 1233126), (243, 1096112), (324, 822084), (432, 616563), (486, 548056), (648, 411042), (972, 274028), (1296, 205521), (1944, 137014), (3888, 68507)]