1181105848

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{53}}^2\times {\mathrm{311}}^1$

素因数の和:449

約数の個数: 72

約数和(自身を含む): 2451987720

約数和(自身を除く): 1270881872

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 169, 212, 311, 338, 424, 622, 676, 689, 1244, 1352, 1378, 2488, 2756, 2809, 4043, 5512, 5618, 8086, 8957, 11236, 16172, 16483, 17914, 22472, 32344, 32966, 35828, 36517, 52559, 65932, 71656, 73034, 105118, 131864, 146068, 210236, 214279, 292136, 420472, 428558, 474721, 857116, 873599, 949442, 1714232, 1747198, 1898884, 2785627, 3494396, 3797768, 5571254, 6988792, 11142508, 11356787, 22285016, 22713574, 45427148, 90854296, 147638231, 295276462, 590552924, 1181105848]

約数ペア:

[(1, 1181105848), (2, 590552924), (4, 295276462), (8, 147638231), (13, 90854296), (26, 45427148), (52, 22713574), (53, 22285016), (104, 11356787), (106, 11142508), (169, 6988792), (212, 5571254), (311, 3797768), (338, 3494396), (424, 2785627), (622, 1898884), (676, 1747198), (689, 1714232), (1244, 949442), (1352, 873599), (1378, 857116), (2488, 474721), (2756, 428558), (2809, 420472), (4043, 292136), (5512, 214279), (5618, 210236), (8086, 146068), (8957, 131864), (11236, 105118), (16172, 73034), (16483, 71656), (17914, 65932), (22472, 52559), (32344, 36517), (32966, 35828)]