331318082

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{557}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 530001792

約数和(自身を除く): 198683710

約数列:

[1, 2, 23, 46, 67, 134, 193, 386, 557, 1114, 1541, 3082, 4439, 8878, 12811, 12931, 25622, 25862, 37319, 74638, 107501, 215002, 297413, 594826, 858337, 1716674, 2472523, 4945046, 7202567, 14405134, 165659041, 331318082]

約数ペア:

[(1, 331318082), (2, 165659041), (23, 14405134), (46, 7202567), (67, 4945046), (134, 2472523), (193, 1716674), (386, 858337), (557, 594826), (1114, 297413), (1541, 215002), (3082, 107501), (4439, 74638), (8878, 37319), (12811, 25862), (12931, 25622)]