1330255744

素因数分解:

$2^7\times {\mathrm{131}}^1\times {\mathrm{79333}}^1$

素因数の和:79478

約数の個数: 32

約数和(自身を含む): 2670382440

約数和(自身を除く): 1340126696

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 262, 524, 1048, 2096, 4192, 8384, 16768, 79333, 158666, 317332, 634664, 1269328, 2538656, 5077312, 10154624, 10392623, 20785246, 41570492, 83140984, 166281968, 332563936, 665127872, 1330255744]

約数ペア:

[(1, 1330255744), (2, 665127872), (4, 332563936), (8, 166281968), (16, 83140984), (32, 41570492), (64, 20785246), (128, 10392623), (131, 10154624), (262, 5077312), (524, 2538656), (1048, 1269328), (2096, 634664), (4192, 317332), (8384, 158666), (16768, 79333)]