778858314

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{126397}}^1$

素因数の和:126494

約数の個数: 32

約数和(自身を含む): 1698789120

約数和(自身を除く): 919930806

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 3081, 6162, 126397, 252794, 379191, 758382, 1643161, 3286322, 4929483, 9858966, 9985363, 19970726, 29956089, 59912178, 129809719, 259619438, 389429157, 778858314]

約数ペア:

[(1, 778858314), (2, 389429157), (3, 259619438), (6, 129809719), (13, 59912178), (26, 29956089), (39, 19970726), (78, 9985363), (79, 9858966), (158, 4929483), (237, 3286322), (474, 1643161), (1027, 758382), (2054, 379191), (3081, 252794), (6162, 126397)]