245468752

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{807463}}^1$

素因数の和:807490

約数の個数: 20

約数和(自身を含む): 500627680

約数和(自身を除く): 255158928

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 807463, 1614926, 3229852, 6459704, 12919408, 15341797, 30683594, 61367188, 122734376, 245468752]

約数ペア:

[(1, 245468752), (2, 122734376), (4, 61367188), (8, 30683594), (16, 15341797), (19, 12919408), (38, 6459704), (76, 3229852), (152, 1614926), (304, 807463)]