282220288

素因数分解:

$2^8\times 7^1\times {\mathrm{157489}}^1$

素因数の和:157512

約数の個数: 36

約数和(自身を含む): 643819120

約数和(自身を除く): 361598832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 157489, 314978, 629956, 1102423, 1259912, 2204846, 2519824, 4409692, 5039648, 8819384, 10079296, 17638768, 20158592, 35277536, 40317184, 70555072, 141110144, 282220288]

約数ペア:

[(1, 282220288), (2, 141110144), (4, 70555072), (7, 40317184), (8, 35277536), (14, 20158592), (16, 17638768), (28, 10079296), (32, 8819384), (56, 5039648), (64, 4409692), (112, 2519824), (128, 2204846), (224, 1259912), (256, 1102423), (448, 629956), (896, 314978), (1792, 157489)]