About the Number

1330749972

1330749971 ← → 1330749973

2進数表記:1001111010100011010001000010100

漢数字表記:十三億三千七十四万九千九百七十二

素因数分解:

2 2 × 3 4 × 197 1 × 20849 1

素因数の和:21062
約数の個数: 60
約数和(自身を含む): 3496670100
約数和(自身を除く): 2165920128

約数列:
[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 197, 324, 394, 591, 788, 1182, 1773, 2364, 3546, 5319, 7092, 10638, 15957, 20849, 21276, 31914, 41698, 62547, 63828, 83396, 125094, 187641, 250188, 375282, 562923, 750564, 1125846, 1688769, 2251692, 3377538, 4107253, 6755076, 8214506, 12321759, 16429012, 24643518, 36965277, 49287036, 73930554, 110895831, 147861108, 221791662, 332687493, 443583324, 665374986, 1330749972]

約数ペア:
[(1, 1330749972), (2, 665374986), (3, 443583324), (4, 332687493), (6, 221791662), (9, 147861108), (12, 110895831), (18, 73930554), (27, 49287036), (36, 36965277), (54, 24643518), (81, 16429012), (108, 12321759), (162, 8214506), (197, 6755076), (324, 4107253), (394, 3377538), (591, 2251692), (788, 1688769), (1182, 1125846), (1773, 750564), (2364, 562923), (3546, 375282), (5319, 250188), (7092, 187641), (10638, 125094), (15957, 83396), (20849, 63828), (21276, 62547), (31914, 41698)]

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