1293726724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{19237}}^1$

素因数の和:19324

約数の個数: 48

約数和(自身を含む): 2559731328

約数和(自身を除く): 1266004604

約数列:

[1, 2, 4, 17, 23, 34, 43, 46, 68, 86, 92, 172, 391, 731, 782, 989, 1462, 1564, 1978, 2924, 3956, 16813, 19237, 33626, 38474, 67252, 76948, 327029, 442451, 654058, 827191, 884902, 1308116, 1654382, 1769804, 3308764, 7521667, 14062247, 15043334, 19025393, 28124494, 30086668, 38050786, 56248988, 76101572, 323431681, 646863362, 1293726724]

約数ペア:

[(1, 1293726724), (2, 646863362), (4, 323431681), (17, 76101572), (23, 56248988), (34, 38050786), (43, 30086668), (46, 28124494), (68, 19025393), (86, 15043334), (92, 14062247), (172, 7521667), (391, 3308764), (731, 1769804), (782, 1654382), (989, 1308116), (1462, 884902), (1564, 827191), (1978, 654058), (2924, 442451), (3956, 327029), (16813, 76948), (19237, 67252), (33626, 38474)]