1276853048

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{1163}}^1$

素因数の和:1452

約数の個数: 64

約数和(自身を含む): 2614809600

約数和(自身を除く): 1337956552

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 233, 248, 466, 589, 932, 1163, 1178, 1864, 2326, 2356, 4427, 4652, 4712, 7223, 8854, 9304, 14446, 17708, 22097, 28892, 35416, 36053, 44194, 57784, 72106, 88388, 137237, 144212, 176776, 270979, 274474, 288424, 541958, 548948, 685007, 1083916, 1097896, 1370014, 2167832, 2740028, 5148601, 5480056, 8400349, 10297202, 16800698, 20594404, 33601396, 41188808, 67202792, 159606631, 319213262, 638426524, 1276853048]

約数ペア:

[(1, 1276853048), (2, 638426524), (4, 319213262), (8, 159606631), (19, 67202792), (31, 41188808), (38, 33601396), (62, 20594404), (76, 16800698), (124, 10297202), (152, 8400349), (233, 5480056), (248, 5148601), (466, 2740028), (589, 2167832), (932, 1370014), (1163, 1097896), (1178, 1083916), (1864, 685007), (2326, 548948), (2356, 541958), (4427, 288424), (4652, 274474), (4712, 270979), (7223, 176776), (8854, 144212), (9304, 137237), (14446, 88388), (17708, 72106), (22097, 57784), (28892, 44194), (35416, 36053)]