About the Number

428928

428927 ← → 428929

2進数表記:1101000101110000000

漢数字表記:四十二万八千九百二十八

素因数分解:

2 7 × 3 1 × 1117 1

素因数の和:1134
約数の個数: 32
約数和(自身を含む): 1140360
約数和(自身を除く): 711432

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 1117, 2234, 3351, 4468, 6702, 8936, 13404, 17872, 26808, 35744, 53616, 71488, 107232, 142976, 214464, 428928]

約数ペア:
[(1, 428928), (2, 214464), (3, 142976), (4, 107232), (6, 71488), (8, 53616), (12, 35744), (16, 26808), (24, 17872), (32, 13404), (48, 8936), (64, 6702), (96, 4468), (128, 3351), (192, 2234), (384, 1117)]

このpageの処理時間: 0.0028579235076904297 seconds