245919294

素因数分解:

$2^1\times 3^3\times {\mathrm{521}}^1\times {\mathrm{8741}}^1$

素因数の和:9273

約数の個数: 32

約数和(自身を含む): 547598880

約数和(自身を除く): 301679586

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 521, 1042, 1563, 3126, 4689, 8741, 9378, 14067, 17482, 26223, 28134, 52446, 78669, 157338, 236007, 472014, 4554061, 9108122, 13662183, 27324366, 40986549, 81973098, 122959647, 245919294]

約数ペア:

[(1, 245919294), (2, 122959647), (3, 81973098), (6, 40986549), (9, 27324366), (18, 13662183), (27, 9108122), (54, 4554061), (521, 472014), (1042, 236007), (1563, 157338), (3126, 78669), (4689, 52446), (8741, 28134), (9378, 26223), (14067, 17482)]