555525456

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{21961}}^1$

素因数の和:22020

約数の個数: 80

約数和(自身を含む): 1568613888

約数和(自身を除く): 1013088432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 272, 372, 408, 496, 527, 744, 816, 1054, 1488, 1581, 2108, 3162, 4216, 6324, 8432, 12648, 21961, 25296, 43922, 65883, 87844, 131766, 175688, 263532, 351376, 373337, 527064, 680791, 746674, 1054128, 1120011, 1361582, 1493348, 2042373, 2240022, 2723164, 2986696, 4084746, 4480044, 5446328, 5973392, 8169492, 8960088, 10892656, 11573447, 16338984, 17920176, 23146894, 32677968, 34720341, 46293788, 69440682, 92587576, 138881364, 185175152, 277762728, 555525456]

約数ペア:

[(1, 555525456), (2, 277762728), (3, 185175152), (4, 138881364), (6, 92587576), (8, 69440682), (12, 46293788), (16, 34720341), (17, 32677968), (24, 23146894), (31, 17920176), (34, 16338984), (48, 11573447), (51, 10892656), (62, 8960088), (68, 8169492), (93, 5973392), (102, 5446328), (124, 4480044), (136, 4084746), (186, 2986696), (204, 2723164), (248, 2240022), (272, 2042373), (372, 1493348), (408, 1361582), (496, 1120011), (527, 1054128), (744, 746674), (816, 680791), (1054, 527064), (1488, 373337), (1581, 351376), (2108, 263532), (3162, 175688), (4216, 131766), (6324, 87844), (8432, 65883), (12648, 43922), (21961, 25296)]