661265088

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{13613}}^1$

素因数の和:13662

約数の個数: 112

約数和(自身を含む): 1991782656

約数和(自身を除く): 1330517568

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 32, 33, 44, 46, 48, 64, 66, 69, 88, 92, 96, 132, 138, 176, 184, 192, 253, 264, 276, 352, 368, 506, 528, 552, 704, 736, 759, 1012, 1056, 1104, 1472, 1518, 2024, 2112, 2208, 3036, 4048, 4416, 6072, 8096, 12144, 13613, 16192, 24288, 27226, 40839, 48576, 54452, 81678, 108904, 149743, 163356, 217808, 299486, 313099, 326712, 435616, 449229, 598972, 626198, 653424, 871232, 898458, 939297, 1197944, 1252396, 1306848, 1796916, 1878594, 2395888, 2504792, 2613696, 3444089, 3593832, 3757188, 4791776, 5009584, 6888178, 7187664, 7514376, 9583552, 10019168, 10332267, 13776356, 14375328, 15028752, 20038336, 20664534, 27552712, 28750656, 30057504, 41329068, 55105424, 60115008, 82658136, 110210848, 165316272, 220421696, 330632544, 661265088]

約数ペア:

[(1, 661265088), (2, 330632544), (3, 220421696), (4, 165316272), (6, 110210848), (8, 82658136), (11, 60115008), (12, 55105424), (16, 41329068), (22, 30057504), (23, 28750656), (24, 27552712), (32, 20664534), (33, 20038336), (44, 15028752), (46, 14375328), (48, 13776356), (64, 10332267), (66, 10019168), (69, 9583552), (88, 7514376), (92, 7187664), (96, 6888178), (132, 5009584), (138, 4791776), (176, 3757188), (184, 3593832), (192, 3444089), (253, 2613696), (264, 2504792), (276, 2395888), (352, 1878594), (368, 1796916), (506, 1306848), (528, 1252396), (552, 1197944), (704, 939297), (736, 898458), (759, 871232), (1012, 653424), (1056, 626198), (1104, 598972), (1472, 449229), (1518, 435616), (2024, 326712), (2112, 313099), (2208, 299486), (3036, 217808), (4048, 163356), (4416, 149743), (6072, 108904), (8096, 81678), (12144, 54452), (13613, 48576), (16192, 40839), (24288, 27226)]