About the Number

48940508721

48940508720 ← → 48940508722

2進数表記:101101100101000101001110011000110001

漢数字表記:四百八十九億四千五十万八千七百二十一

素因数分解:

3 1 × 13 2 × 29 1 × 929 1 × 3583 1

素因数の和:4570
約数の個数: 48
約数和(自身を含む): 73195315200
約数和(自身を除く): 24254806479

約数列:
[1, 3, 13, 29, 39, 87, 169, 377, 507, 929, 1131, 2787, 3583, 4901, 10749, 12077, 14703, 26941, 36231, 46579, 80823, 103907, 139737, 157001, 311721, 350233, 471003, 605527, 1050699, 1350791, 1816581, 3328607, 4052373, 4553029, 9985821, 13659087, 17560283, 43271891, 52680849, 96529603, 129815673, 289588809, 562534583, 1254884839, 1687603749, 3764654517, 16313502907, 48940508721]

約数ペア:
[(1, 48940508721), (3, 16313502907), (13, 3764654517), (29, 1687603749), (39, 1254884839), (87, 562534583), (169, 289588809), (377, 129815673), (507, 96529603), (929, 52680849), (1131, 43271891), (2787, 17560283), (3583, 13659087), (4901, 9985821), (10749, 4553029), (12077, 4052373), (14703, 3328607), (26941, 1816581), (36231, 1350791), (46579, 1050699), (80823, 605527), (103907, 471003), (139737, 350233), (157001, 311721)]

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