About the Number

1301490944

1301490943 ← → 1301490945

2進数表記:1001101100100110010110100000000

漢数字表記:十三億百四十九万九百四十四

素因数分解:

2 8 × 13 1 × 391073 1

素因数の和:391102
約数の個数: 36
約数和(自身を含む): 2797743396
約数和(自身を除く): 1496252452

約数列:
[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 391073, 782146, 1564292, 3128584, 5083949, 6257168, 10167898, 12514336, 20335796, 25028672, 40671592, 50057344, 81343184, 100114688, 162686368, 325372736, 650745472, 1301490944]

約数ペア:
[(1, 1301490944), (2, 650745472), (4, 325372736), (8, 162686368), (13, 100114688), (16, 81343184), (26, 50057344), (32, 40671592), (52, 25028672), (64, 20335796), (104, 12514336), (128, 10167898), (208, 6257168), (256, 5083949), (416, 3128584), (832, 1564292), (1664, 782146), (3328, 391073)]

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