214962516

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{521}}^1$

素因数の和:761

約数の個数: 72

約数和(自身を含む): 555393384

約数和(自身を除く): 340430868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 157, 219, 292, 314, 438, 471, 521, 628, 657, 876, 942, 1042, 1314, 1413, 1563, 1884, 2084, 2628, 2826, 3126, 4689, 5652, 6252, 9378, 11461, 18756, 22922, 34383, 38033, 45844, 68766, 76066, 81797, 103149, 114099, 137532, 152132, 163594, 206298, 228198, 245391, 327188, 342297, 412596, 456396, 490782, 684594, 736173, 981564, 1369188, 1472346, 2944692, 5971181, 11942362, 17913543, 23884724, 35827086, 53740629, 71654172, 107481258, 214962516]

約数ペア:

[(1, 214962516), (2, 107481258), (3, 71654172), (4, 53740629), (6, 35827086), (9, 23884724), (12, 17913543), (18, 11942362), (36, 5971181), (73, 2944692), (146, 1472346), (157, 1369188), (219, 981564), (292, 736173), (314, 684594), (438, 490782), (471, 456396), (521, 412596), (628, 342297), (657, 327188), (876, 245391), (942, 228198), (1042, 206298), (1314, 163594), (1413, 152132), (1563, 137532), (1884, 114099), (2084, 103149), (2628, 81797), (2826, 76066), (3126, 68766), (4689, 45844), (5652, 38033), (6252, 34383), (9378, 22922), (11461, 18756)]