291225264

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{23981}}^1$

素因数の和:24026

約数の個数: 80

約数和(自身を含む): 856445184

約数和(自身を除く): 565219920

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, 23981, 47962, 71943, 95924, 143886, 191848, 263791, 287772, 383696, 527582, 551563, 575544, 791373, 1055164, 1103126, 1151088, 1582746, 1654689, 2110328, 2206252, 3165492, 3309378, 4220656, 4412504, 6067193, 6330984, 6618756, 8825008, 12134386, 12661968, 13237512, 18201579, 24268772, 26475024, 36403158, 48537544, 72806316, 97075088, 145612632, 291225264]

約数ペア:

[(1, 291225264), (2, 145612632), (3, 97075088), (4, 72806316), (6, 48537544), (8, 36403158), (11, 26475024), (12, 24268772), (16, 18201579), (22, 13237512), (23, 12661968), (24, 12134386), (33, 8825008), (44, 6618756), (46, 6330984), (48, 6067193), (66, 4412504), (69, 4220656), (88, 3309378), (92, 3165492), (132, 2206252), (138, 2110328), (176, 1654689), (184, 1582746), (253, 1151088), (264, 1103126), (276, 1055164), (368, 791373), (506, 575544), (528, 551563), (552, 527582), (759, 383696), (1012, 287772), (1104, 263791), (1518, 191848), (2024, 143886), (3036, 95924), (4048, 71943), (6072, 47962), (12144, 23981)]