203445264

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{757}}^1$

素因数の和:1288

約数の個数: 80

約数和(自身を含む): 575231040

約数和(自身を除く): 371785776

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 509, 528, 757, 1018, 1514, 1527, 2036, 2271, 3028, 3054, 4072, 4542, 5599, 6056, 6108, 8144, 8327, 9084, 11198, 12112, 12216, 16654, 16797, 18168, 22396, 24432, 24981, 33308, 33594, 36336, 44792, 49962, 66616, 67188, 89584, 99924, 133232, 134376, 199848, 268752, 385313, 399696, 770626, 1155939, 1541252, 2311878, 3082504, 4238443, 4623756, 6165008, 8476886, 9247512, 12715329, 16953772, 18495024, 25430658, 33907544, 50861316, 67815088, 101722632, 203445264]

約数ペア:

[(1, 203445264), (2, 101722632), (3, 67815088), (4, 50861316), (6, 33907544), (8, 25430658), (11, 18495024), (12, 16953772), (16, 12715329), (22, 9247512), (24, 8476886), (33, 6165008), (44, 4623756), (48, 4238443), (66, 3082504), (88, 2311878), (132, 1541252), (176, 1155939), (264, 770626), (509, 399696), (528, 385313), (757, 268752), (1018, 199848), (1514, 134376), (1527, 133232), (2036, 99924), (2271, 89584), (3028, 67188), (3054, 66616), (4072, 49962), (4542, 44792), (5599, 36336), (6056, 33594), (6108, 33308), (8144, 24981), (8327, 24432), (9084, 22396), (11198, 18168), (12112, 16797), (12216, 16654)]