About the Number

1029128928

1029128927 ← → 1029128929

2進数表記:111101010101110100001011100000

漢数字表記:十億二千九百十二万八千九百二十八

素因数分解:

2 5 × 3 1 × 23 1 × 466091 1

素因数の和:466127
約数の個数: 48
約数和(自身を含む): 2818924416
約数和(自身を除く): 1789795488

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 2208, 466091, 932182, 1398273, 1864364, 2796546, 3728728, 5593092, 7457456, 10720093, 11186184, 14914912, 21440186, 22372368, 32160279, 42880372, 44744736, 64320558, 85760744, 128641116, 171521488, 257282232, 343042976, 514564464, 1029128928]

約数ペア:
[(1, 1029128928), (2, 514564464), (3, 343042976), (4, 257282232), (6, 171521488), (8, 128641116), (12, 85760744), (16, 64320558), (23, 44744736), (24, 42880372), (32, 32160279), (46, 22372368), (48, 21440186), (69, 14914912), (92, 11186184), (96, 10720093), (138, 7457456), (184, 5593092), (276, 3728728), (368, 2796546), (552, 1864364), (736, 1398273), (1104, 932182), (2208, 466091)]

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