245014784

素因数分解:

$2^8\times 7^1\times {\mathrm{136727}}^1$

素因数の和:136750

約数の個数: 36

約数和(自身を含む): 558944064

約数和(自身を除く): 313929280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 136727, 273454, 546908, 957089, 1093816, 1914178, 2187632, 3828356, 4375264, 7656712, 8750528, 15313424, 17501056, 30626848, 35002112, 61253696, 122507392, 245014784]

約数ペア:

[(1, 245014784), (2, 122507392), (4, 61253696), (7, 35002112), (8, 30626848), (14, 17501056), (16, 15313424), (28, 8750528), (32, 7656712), (56, 4375264), (64, 3828356), (112, 2187632), (128, 1914178), (224, 1093816), (256, 957089), (448, 546908), (896, 273454), (1792, 136727)]