1267686144

素因数分解:

$2^8\times 3^2\times {\mathrm{550211}}^1$

素因数の和:550233

約数の個数: 54

約数和(自身を含む): 3655058316

約数和(自身を除く): 2387372172

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 550211, 1100422, 1650633, 2200844, 3301266, 4401688, 4951899, 6602532, 8803376, 9903798, 13205064, 17606752, 19807596, 26410128, 35213504, 39615192, 52820256, 70427008, 79230384, 105640512, 140854016, 158460768, 211281024, 316921536, 422562048, 633843072, 1267686144]

約数ペア:

[(1, 1267686144), (2, 633843072), (3, 422562048), (4, 316921536), (6, 211281024), (8, 158460768), (9, 140854016), (12, 105640512), (16, 79230384), (18, 70427008), (24, 52820256), (32, 39615192), (36, 35213504), (48, 26410128), (64, 19807596), (72, 17606752), (96, 13205064), (128, 9903798), (144, 8803376), (192, 6602532), (256, 4951899), (288, 4401688), (384, 3301266), (576, 2200844), (768, 1650633), (1152, 1100422), (2304, 550211)]