1131264

素因数分解:

$2^8\times 3^2\times {\mathrm{491}}^1$

素因数の和:513

約数の個数: 54

約数和(自身を含む): 3268356

約数和(自身を除く): 2137092

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, 491, 576, 768, 982, 1152, 1473, 1964, 2304, 2946, 3928, 4419, 5892, 7856, 8838, 11784, 15712, 17676, 23568, 31424, 35352, 47136, 62848, 70704, 94272, 125696, 141408, 188544, 282816, 377088, 565632, 1131264]

約数ペア:

[(1, 1131264), (2, 565632), (3, 377088), (4, 282816), (6, 188544), (8, 141408), (9, 125696), (12, 94272), (16, 70704), (18, 62848), (24, 47136), (32, 35352), (36, 31424), (48, 23568), (64, 17676), (72, 15712), (96, 11784), (128, 8838), (144, 7856), (192, 5892), (256, 4419), (288, 3928), (384, 2946), (491, 2304), (576, 1964), (768, 1473), (982, 1152)]