908981108

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1\times {\mathrm{1013}}^1$

素因数の和:1536

約数の個数: 48

約数和(自身を含む): 1848887040

約数和(自身を除く): 939905932

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 439, 511, 878, 1013, 1022, 1756, 2026, 2044, 3073, 4052, 6146, 7091, 12292, 14182, 28364, 32047, 64094, 73949, 128188, 147898, 224329, 295796, 444707, 448658, 517643, 889414, 897316, 1035286, 1778828, 2070572, 3112949, 6225898, 12451796, 32463611, 64927222, 129854444, 227245277, 454490554, 908981108]

約数ペア:

[(1, 908981108), (2, 454490554), (4, 227245277), (7, 129854444), (14, 64927222), (28, 32463611), (73, 12451796), (146, 6225898), (292, 3112949), (439, 2070572), (511, 1778828), (878, 1035286), (1013, 897316), (1022, 889414), (1756, 517643), (2026, 448658), (2044, 444707), (3073, 295796), (4052, 224329), (6146, 147898), (7091, 128188), (12292, 73949), (14182, 64094), (28364, 32047)]