270481035

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{271}}^1$

素因数の和:576

約数の個数: 64

約数和(自身を含む): 496336896

約数和(自身を除く): 225855861

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 263, 271, 345, 759, 789, 813, 1265, 1315, 1355, 2893, 2981, 3795, 3945, 4065, 6049, 6233, 8679, 8943, 14465, 14905, 18147, 18699, 30245, 31165, 43395, 44715, 66539, 68563, 71273, 90735, 93495, 199617, 205689, 213819, 332695, 342815, 356365, 784003, 998085, 1028445, 1069095, 1639279, 2352009, 3920015, 4917837, 8196395, 11760045, 18032069, 24589185, 54096207, 90160345, 270481035]

約数ペア:

[(1, 270481035), (3, 90160345), (5, 54096207), (11, 24589185), (15, 18032069), (23, 11760045), (33, 8196395), (55, 4917837), (69, 3920015), (115, 2352009), (165, 1639279), (253, 1069095), (263, 1028445), (271, 998085), (345, 784003), (759, 356365), (789, 342815), (813, 332695), (1265, 213819), (1315, 205689), (1355, 199617), (2893, 93495), (2981, 90735), (3795, 71273), (3945, 68563), (4065, 66539), (6049, 44715), (6233, 43395), (8679, 31165), (8943, 30245), (14465, 18699), (14905, 18147)]