About the Number

489048532

489048531 ← → 489048533

2進数表記:11101001001100100100111010100

漢数字表記:四億八千九百四万八千五百三十二

素因数分解:

2 2 × 7 1 × 103 1 × 151 1 × 1123 1

素因数の和:1388
約数の個数: 48
約数和(自身を含む): 995018752
約数和(自身を除く): 505970220

約数列:
[1, 2, 4, 7, 14, 28, 103, 151, 206, 302, 412, 604, 721, 1057, 1123, 1442, 2114, 2246, 2884, 4228, 4492, 7861, 15553, 15722, 31106, 31444, 62212, 108871, 115669, 169573, 217742, 231338, 339146, 435484, 462676, 678292, 809683, 1187011, 1619366, 2374022, 3238732, 4748044, 17466019, 34932038, 69864076, 122262133, 244524266, 489048532]

約数ペア:
[(1, 489048532), (2, 244524266), (4, 122262133), (7, 69864076), (14, 34932038), (28, 17466019), (103, 4748044), (151, 3238732), (206, 2374022), (302, 1619366), (412, 1187011), (604, 809683), (721, 678292), (1057, 462676), (1123, 435484), (1442, 339146), (2114, 231338), (2246, 217742), (2884, 169573), (4228, 115669), (4492, 108871), (7861, 62212), (15553, 31444), (15722, 31106)]

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