511455232

素因数分解:

$2^{12}\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 104

約数和(自身を含む): 1096938720

約数和(自身を除く): 585483488

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 61, 64, 89, 92, 122, 128, 178, 184, 244, 256, 356, 368, 488, 512, 712, 736, 976, 1024, 1403, 1424, 1472, 1952, 2047, 2048, 2806, 2848, 2944, 3904, 4094, 4096, 5429, 5612, 5696, 5888, 7808, 8188, 10858, 11224, 11392, 11776, 15616, 16376, 21716, 22448, 22784, 23552, 31232, 32752, 43432, 44896, 45568, 47104, 62464, 65504, 86864, 89792, 91136, 94208, 124867, 124928, 131008, 173728, 179584, 182272, 249734, 249856, 262016, 347456, 359168, 364544, 499468, 524032, 694912, 718336, 998936, 1048064, 1389824, 1436672, 1997872, 2096128, 2779648, 2873344, 3995744, 4192256, 5559296, 5746688, 7991488, 8384512, 11118592, 15982976, 22237184, 31965952, 63931904, 127863808, 255727616, 511455232]

約数ペア:

[(1, 511455232), (2, 255727616), (4, 127863808), (8, 63931904), (16, 31965952), (23, 22237184), (32, 15982976), (46, 11118592), (61, 8384512), (64, 7991488), (89, 5746688), (92, 5559296), (122, 4192256), (128, 3995744), (178, 2873344), (184, 2779648), (244, 2096128), (256, 1997872), (356, 1436672), (368, 1389824), (488, 1048064), (512, 998936), (712, 718336), (736, 694912), (976, 524032), (1024, 499468), (1403, 364544), (1424, 359168), (1472, 347456), (1952, 262016), (2047, 249856), (2048, 249734), (2806, 182272), (2848, 179584), (2944, 173728), (3904, 131008), (4094, 124928), (4096, 124867), (5429, 94208), (5612, 91136), (5696, 89792), (5888, 86864), (7808, 65504), (8188, 62464), (10858, 47104), (11224, 45568), (11392, 44896), (11776, 43432), (15616, 32752), (16376, 31232), (21716, 23552), (22448, 22784)]