520641531088

素因数分解:

$2^4\times 7^1\times {\mathrm{211}}^1\times {\mathrm{22031209}}^1$

素因数の和:22031435

約数の個数: 40

約数和(自身を含む): 1158312896960

約数和(自身を除く): 637671365872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 211, 422, 844, 1477, 1688, 2954, 3376, 5908, 11816, 23632, 22031209, 44062418, 88124836, 154218463, 176249672, 308436926, 352499344, 616873852, 1233747704, 2467495408, 4648585099, 9297170198, 18594340396, 32540095693, 37188680792, 65080191386, 74377361584, 130160382772, 260320765544, 520641531088]

約数ペア:

[(1, 520641531088), (2, 260320765544), (4, 130160382772), (7, 74377361584), (8, 65080191386), (14, 37188680792), (16, 32540095693), (28, 18594340396), (56, 9297170198), (112, 4648585099), (211, 2467495408), (422, 1233747704), (844, 616873852), (1477, 352499344), (1688, 308436926), (2954, 176249672), (3376, 154218463), (5908, 88124836), (11816, 44062418), (23632, 22031209)]