258133792

素因数分解:

$2^5\times 7^1\times {\mathrm{1152383}}^1$

素因数の和:1152400

約数の個数: 24

約数和(自身を含む): 580801536

約数和(自身を除く): 322667744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1152383, 2304766, 4609532, 8066681, 9219064, 16133362, 18438128, 32266724, 36876256, 64533448, 129066896, 258133792]

約数ペア:

[(1, 258133792), (2, 129066896), (4, 64533448), (7, 36876256), (8, 32266724), (14, 18438128), (16, 16133362), (28, 9219064), (32, 8066681), (56, 4609532), (112, 2304766), (224, 1152383)]