289390296

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{927533}}^1$

素因数の和:927555

約数の個数: 32

約数和(自身を含む): 779128560

約数和(自身を除く): 489738264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 927533, 1855066, 2782599, 3710132, 5565198, 7420264, 11130396, 12057929, 22260792, 24115858, 36173787, 48231716, 72347574, 96463432, 144695148, 289390296]

約数ペア:

[(1, 289390296), (2, 144695148), (3, 96463432), (4, 72347574), (6, 48231716), (8, 36173787), (12, 24115858), (13, 22260792), (24, 12057929), (26, 11130396), (39, 7420264), (52, 5565198), (78, 3710132), (104, 2782599), (156, 1855066), (312, 927533)]