247220752

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{521}}^1\times {\mathrm{631}}^1$

素因数の和:1207

約数の個数: 40

約数和(自身を含む): 490897152

約数和(自身を除く): 243676400

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 521, 631, 752, 1042, 1262, 2084, 2524, 4168, 5048, 8336, 10096, 24487, 29657, 48974, 59314, 97948, 118628, 195896, 237256, 328751, 391792, 474512, 657502, 1315004, 2630008, 5260016, 15451297, 30902594, 61805188, 123610376, 247220752]

約数ペア:

[(1, 247220752), (2, 123610376), (4, 61805188), (8, 30902594), (16, 15451297), (47, 5260016), (94, 2630008), (188, 1315004), (376, 657502), (521, 474512), (631, 391792), (752, 328751), (1042, 237256), (1262, 195896), (2084, 118628), (2524, 97948), (4168, 59314), (5048, 48974), (8336, 29657), (10096, 24487)]