276790940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{26261}}^1$

素因数の和:26318

約数の個数: 48

約数和(自身を含む): 635330304

約数和(自身を除く): 358539364

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 5270, 10540, 26261, 52522, 105044, 131305, 262610, 446437, 525220, 814091, 892874, 1628182, 1785748, 2232185, 3256364, 4070455, 4464370, 8140910, 8928740, 13839547, 16281820, 27679094, 55358188, 69197735, 138395470, 276790940]

約数ペア:

[(1, 276790940), (2, 138395470), (4, 69197735), (5, 55358188), (10, 27679094), (17, 16281820), (20, 13839547), (31, 8928740), (34, 8140910), (62, 4464370), (68, 4070455), (85, 3256364), (124, 2232185), (155, 1785748), (170, 1628182), (310, 892874), (340, 814091), (527, 525220), (620, 446437), (1054, 262610), (2108, 131305), (2635, 105044), (5270, 52522), (10540, 26261)]