290480958766

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{6263}}^1\times {\mathrm{18217}}^1$

素因数の和:24568

約数の個数: 32

約数和(自身を含む): 465599612160

約数和(自身を除く): 175118653394

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 6263, 12526, 18217, 36434, 118997, 237994, 346123, 419621, 692246, 839242, 1220539, 2441078, 7972799, 15945598, 23190241, 46380482, 114093071, 228186142, 2167768349, 4335536698, 7644235757, 15288471514, 145240479383, 290480958766]

約数ペア:

[(1, 290480958766), (2, 145240479383), (19, 15288471514), (38, 7644235757), (67, 4335536698), (134, 2167768349), (1273, 228186142), (2546, 114093071), (6263, 46380482), (12526, 23190241), (18217, 15945598), (36434, 7972799), (118997, 2441078), (237994, 1220539), (346123, 839242), (419621, 692246)]