261226962

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{4019}}^1$

素因数の和:4207

約数の個数: 48

約数和(自身を含む): 594509760

約数和(自身を除く): 333282798

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 157, 207, 314, 414, 471, 942, 1413, 2826, 3611, 4019, 7222, 8038, 10833, 12057, 21666, 24114, 32499, 36171, 64998, 72342, 92437, 184874, 277311, 554622, 630983, 831933, 1261966, 1663866, 1892949, 3785898, 5678847, 11357694, 14512609, 29025218, 43537827, 87075654, 130613481, 261226962]

約数ペア:

[(1, 261226962), (2, 130613481), (3, 87075654), (6, 43537827), (9, 29025218), (18, 14512609), (23, 11357694), (46, 5678847), (69, 3785898), (138, 1892949), (157, 1663866), (207, 1261966), (314, 831933), (414, 630983), (471, 554622), (942, 277311), (1413, 184874), (2826, 92437), (3611, 72342), (4019, 64998), (7222, 36171), (8038, 32499), (10833, 24114), (12057, 21666)]