About the Number

243955992

243955991 ← → 243955993

2進数表記:1110100010100111100100011000

漢数字表記:二億四千三百九十五万五千九百九十二

素因数分解:

2 3 × 3 1 × 7 1 × 227 1 × 6397 1

素因数の和:6640
約数の個数: 64
約数和(自身を含む): 700197120
約数和(自身を除く): 456241128

約数列:
[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 227, 454, 681, 908, 1362, 1589, 1816, 2724, 3178, 4767, 5448, 6356, 6397, 9534, 12712, 12794, 19068, 19191, 25588, 38136, 38382, 44779, 51176, 76764, 89558, 134337, 153528, 179116, 268674, 358232, 537348, 1074696, 1452119, 2904238, 4356357, 5808476, 8712714, 10164833, 11616952, 17425428, 20329666, 30494499, 34850856, 40659332, 60988998, 81318664, 121977996, 243955992]

約数ペア:
[(1, 243955992), (2, 121977996), (3, 81318664), (4, 60988998), (6, 40659332), (7, 34850856), (8, 30494499), (12, 20329666), (14, 17425428), (21, 11616952), (24, 10164833), (28, 8712714), (42, 5808476), (56, 4356357), (84, 2904238), (168, 1452119), (227, 1074696), (454, 537348), (681, 358232), (908, 268674), (1362, 179116), (1589, 153528), (1816, 134337), (2724, 89558), (3178, 76764), (4767, 51176), (5448, 44779), (6356, 38382), (6397, 38136), (9534, 25588), (12712, 19191), (12794, 19068)]

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