579682454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{8081}}^1$

素因数の和:8216

約数の個数: 32

約数和(自身を含む): 977598720

約数和(自身を除く): 397916266

約数列:

[1, 2, 13, 26, 31, 62, 89, 178, 403, 806, 1157, 2314, 2759, 5518, 8081, 16162, 35867, 71734, 105053, 210106, 250511, 501022, 719209, 1438418, 3256643, 6513286, 9349717, 18699434, 22295479, 44590958, 289841227, 579682454]

約数ペア:

[(1, 579682454), (2, 289841227), (13, 44590958), (26, 22295479), (31, 18699434), (62, 9349717), (89, 6513286), (178, 3256643), (403, 1438418), (806, 719209), (1157, 501022), (2314, 250511), (2759, 210106), (5518, 105053), (8081, 71734), (16162, 35867)]