245410782

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 528574464

約数和(自身を除く): 283163682

約数列:

[1, 2, 3, 6, 23, 46, 47, 69, 94, 138, 141, 157, 241, 282, 314, 471, 482, 723, 942, 1081, 1446, 2162, 3243, 3611, 5543, 6486, 7222, 7379, 10833, 11086, 11327, 14758, 16629, 21666, 22137, 22654, 33258, 33981, 37837, 44274, 67962, 75674, 113511, 169717, 227022, 260521, 339434, 509151, 521042, 781563, 870251, 1018302, 1563126, 1740502, 1778339, 2610753, 3556678, 5221506, 5335017, 10670034, 40901797, 81803594, 122705391, 245410782]

約数ペア:

[(1, 245410782), (2, 122705391), (3, 81803594), (6, 40901797), (23, 10670034), (46, 5335017), (47, 5221506), (69, 3556678), (94, 2610753), (138, 1778339), (141, 1740502), (157, 1563126), (241, 1018302), (282, 870251), (314, 781563), (471, 521042), (482, 509151), (723, 339434), (942, 260521), (1081, 227022), (1446, 169717), (2162, 113511), (3243, 75674), (3611, 67962), (5543, 44274), (6486, 37837), (7222, 33981), (7379, 33258), (10833, 22654), (11086, 22137), (11327, 21666), (14758, 16629)]