251013056

素因数分解:

$2^6\times 7^1\times {\mathrm{560297}}^1$

素因数の和:560316

約数の個数: 28

約数和(自身を含む): 569262768

約数和(自身を除く): 318249712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 560297, 1120594, 2241188, 3922079, 4482376, 7844158, 8964752, 15688316, 17929504, 31376632, 35859008, 62753264, 125506528, 251013056]

約数ペア:

[(1, 251013056), (2, 125506528), (4, 62753264), (7, 35859008), (8, 31376632), (14, 17929504), (16, 15688316), (28, 8964752), (32, 7844158), (56, 4482376), (64, 3922079), (112, 2241188), (224, 1120594), (448, 560297)]