305895216

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{25189}}^1$

素因数の和:25234

約数の個数: 80

約数和(自身を含む): 899585280

約数和(自身を除く): 593690064

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 33, 44, 46, 48, 66, 69, 88, 92, 132, 138, 176, 184, 253, 264, 276, 368, 506, 528, 552, 759, 1012, 1104, 1518, 2024, 3036, 4048, 6072, 12144, 25189, 50378, 75567, 100756, 151134, 201512, 277079, 302268, 403024, 554158, 579347, 604536, 831237, 1108316, 1158694, 1209072, 1662474, 1738041, 2216632, 2317388, 3324948, 3476082, 4433264, 4634776, 6372817, 6649896, 6952164, 9269552, 12745634, 13299792, 13904328, 19118451, 25491268, 27808656, 38236902, 50982536, 76473804, 101965072, 152947608, 305895216]

約数ペア:

[(1, 305895216), (2, 152947608), (3, 101965072), (4, 76473804), (6, 50982536), (8, 38236902), (11, 27808656), (12, 25491268), (16, 19118451), (22, 13904328), (23, 13299792), (24, 12745634), (33, 9269552), (44, 6952164), (46, 6649896), (48, 6372817), (66, 4634776), (69, 4433264), (88, 3476082), (92, 3324948), (132, 2317388), (138, 2216632), (176, 1738041), (184, 1662474), (253, 1209072), (264, 1158694), (276, 1108316), (368, 831237), (506, 604536), (528, 579347), (552, 554158), (759, 403024), (1012, 302268), (1104, 277079), (1518, 201512), (2024, 151134), (3036, 100756), (4048, 75567), (6072, 50378), (12144, 25189)]