308984396

素因数分解:

$2^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{12413}}^1$

素因数の和:12558

約数の個数: 36

約数和(自身を含む): 634007808

約数和(自身を除く): 325023412

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 127, 196, 254, 508, 889, 1778, 3556, 6223, 12413, 12446, 24826, 24892, 49652, 86891, 173782, 347564, 608237, 1216474, 1576451, 2432948, 3152902, 6305804, 11035157, 22070314, 44140628, 77246099, 154492198, 308984396]

約数ペア:

[(1, 308984396), (2, 154492198), (4, 77246099), (7, 44140628), (14, 22070314), (28, 11035157), (49, 6305804), (98, 3152902), (127, 2432948), (196, 1576451), (254, 1216474), (508, 608237), (889, 347564), (1778, 173782), (3556, 86891), (6223, 49652), (12413, 24892), (12446, 24826)]