219330748

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{11369}}^1$

素因数の和:11446

約数の個数: 48

約数和(自身を含む): 481360320

約数和(自身を除く): 262029572

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 91, 106, 182, 212, 364, 371, 689, 742, 1378, 1484, 2756, 4823, 9646, 11369, 19292, 22738, 45476, 79583, 147797, 159166, 295594, 318332, 591188, 602557, 1034579, 1205114, 2069158, 2410228, 4138316, 4217899, 7833241, 8435798, 15666482, 16871596, 31332964, 54832687, 109665374, 219330748]

約数ペア:

[(1, 219330748), (2, 109665374), (4, 54832687), (7, 31332964), (13, 16871596), (14, 15666482), (26, 8435798), (28, 7833241), (52, 4217899), (53, 4138316), (91, 2410228), (106, 2069158), (182, 1205114), (212, 1034579), (364, 602557), (371, 591188), (689, 318332), (742, 295594), (1378, 159166), (1484, 147797), (2756, 79583), (4823, 45476), (9646, 22738), (11369, 19292)]