About the Number

1330308208

1330308207 ← → 1330308209

2進数表記:1001111010010101110010001110000

漢数字表記:十三億三千三十万八千二百八

素因数分解:

2 4 × 17 1 × 31 1 × 157769 1

素因数の和:157825
約数の個数: 40
約数和(自身を含む): 2817141120
約数和(自身を除く): 1486832912

約数列:
[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 157769, 315538, 631076, 1262152, 2524304, 2682073, 4890839, 5364146, 9781678, 10728292, 19563356, 21456584, 39126712, 42913168, 78253424, 83144263, 166288526, 332577052, 665154104, 1330308208]

約数ペア:
[(1, 1330308208), (2, 665154104), (4, 332577052), (8, 166288526), (16, 83144263), (17, 78253424), (31, 42913168), (34, 39126712), (62, 21456584), (68, 19563356), (124, 10728292), (136, 9781678), (248, 5364146), (272, 4890839), (496, 2682073), (527, 2524304), (1054, 1262152), (2108, 631076), (4216, 315538), (8432, 157769)]

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