219315276

素因数分解:

$2^2\times 3^6\times {\mathrm{75211}}^1$

素因数の和:75233

約数の個数: 42

約数和(自身を含む): 575447012

約数和(自身を除く): 356131736

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 75211, 150422, 225633, 300844, 451266, 676899, 902532, 1353798, 2030697, 2707596, 4061394, 6092091, 8122788, 12184182, 18276273, 24368364, 36552546, 54828819, 73105092, 109657638, 219315276]

約数ペア:

[(1, 219315276), (2, 109657638), (3, 73105092), (4, 54828819), (6, 36552546), (9, 24368364), (12, 18276273), (18, 12184182), (27, 8122788), (36, 6092091), (54, 4061394), (81, 2707596), (108, 2030697), (162, 1353798), (243, 902532), (324, 676899), (486, 451266), (729, 300844), (972, 225633), (1458, 150422), (2916, 75211)]