487856128

素因数分解:

$2^{11}\times {\mathrm{23}}^1\times {\mathrm{10357}}^1$

素因数の和:10402

約数の個数: 48

約数和(自身を含む): 1017984240

約数和(自身を除く): 530128112

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1024, 1472, 2048, 2944, 5888, 10357, 11776, 20714, 23552, 41428, 47104, 82856, 165712, 238211, 331424, 476422, 662848, 952844, 1325696, 1905688, 2651392, 3811376, 5302784, 7622752, 10605568, 15245504, 21211136, 30491008, 60982016, 121964032, 243928064, 487856128]

約数ペア:

[(1, 487856128), (2, 243928064), (4, 121964032), (8, 60982016), (16, 30491008), (23, 21211136), (32, 15245504), (46, 10605568), (64, 7622752), (92, 5302784), (128, 3811376), (184, 2651392), (256, 1905688), (368, 1325696), (512, 952844), (736, 662848), (1024, 476422), (1472, 331424), (2048, 238211), (2944, 165712), (5888, 82856), (10357, 47104), (11776, 41428), (20714, 23552)]