250015324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71761}}^1$

素因数の和:71845

約数の個数: 24

約数和(自身を含む): 478221968

約数和(自身を除く): 228206644

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 71761, 143522, 287044, 932893, 1865786, 3731572, 4807987, 9615974, 19231948, 62503831, 125007662, 250015324]

約数ペア:

[(1, 250015324), (2, 125007662), (4, 62503831), (13, 19231948), (26, 9615974), (52, 4807987), (67, 3731572), (134, 1865786), (268, 932893), (871, 287044), (1742, 143522), (3484, 71761)]