6478182

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 14725152

約数和(自身を除く): 8246970

約数列:

[1, 2, 3, 6, 9, 18, 37, 71, 74, 111, 137, 142, 213, 222, 274, 333, 411, 426, 639, 666, 822, 1233, 1278, 2466, 2627, 5069, 5254, 7881, 9727, 10138, 15207, 15762, 19454, 23643, 29181, 30414, 45621, 47286, 58362, 87543, 91242, 175086, 359899, 719798, 1079697, 2159394, 3239091, 6478182]

約数ペア:

[(1, 6478182), (2, 3239091), (3, 2159394), (6, 1079697), (9, 719798), (18, 359899), (37, 175086), (71, 91242), (74, 87543), (111, 58362), (137, 47286), (142, 45621), (213, 30414), (222, 29181), (274, 23643), (333, 19454), (411, 15762), (426, 15207), (639, 10138), (666, 9727), (822, 7881), (1233, 5254), (1278, 5069), (2466, 2627)]