2912665088

素因数分解:

$2^9\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{521}}^1$

素因数の和:779

約数の個数: 80

約数和(自身を含む): 5959506960

約数和(自身を除く): 3046841872

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 179, 244, 256, 358, 488, 512, 521, 716, 976, 1042, 1432, 1952, 2084, 2864, 3904, 4168, 5728, 7808, 8336, 10919, 11456, 15616, 16672, 21838, 22912, 31232, 31781, 33344, 43676, 45824, 63562, 66688, 87352, 91648, 93259, 127124, 133376, 174704, 186518, 254248, 266752, 349408, 373036, 508496, 698816, 746072, 1016992, 1397632, 1492144, 2033984, 2795264, 2984288, 4067968, 5590528, 5688799, 5968576, 8135936, 11377598, 11937152, 16271872, 22755196, 23874304, 45510392, 47748608, 91020784, 182041568, 364083136, 728166272, 1456332544, 2912665088]

約数ペア:

[(1, 2912665088), (2, 1456332544), (4, 728166272), (8, 364083136), (16, 182041568), (32, 91020784), (61, 47748608), (64, 45510392), (122, 23874304), (128, 22755196), (179, 16271872), (244, 11937152), (256, 11377598), (358, 8135936), (488, 5968576), (512, 5688799), (521, 5590528), (716, 4067968), (976, 2984288), (1042, 2795264), (1432, 2033984), (1952, 1492144), (2084, 1397632), (2864, 1016992), (3904, 746072), (4168, 698816), (5728, 508496), (7808, 373036), (8336, 349408), (10919, 266752), (11456, 254248), (15616, 186518), (16672, 174704), (21838, 133376), (22912, 127124), (31232, 93259), (31781, 91648), (33344, 87352), (43676, 66688), (45824, 63562)]