About the Number

470252888

470252887 ← → 470252889

2進数表記:11100000001110111110101011000

漢数字表記:四億七千二十五万二千八百八十八

素因数分解:

2 3 × 7 1 × 19 1 × 31 1 × 53 1 × 269 1

素因数の和:385
約数の個数: 128
約数和(自身を含む): 1119744000
約数和(自身を除く): 649491112

約数列:
[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 53, 56, 62, 76, 106, 124, 133, 152, 212, 217, 248, 266, 269, 371, 424, 434, 532, 538, 589, 742, 868, 1007, 1064, 1076, 1178, 1484, 1643, 1736, 1883, 2014, 2152, 2356, 2968, 3286, 3766, 4028, 4123, 4712, 5111, 6572, 7049, 7532, 8056, 8246, 8339, 10222, 11501, 13144, 14098, 14257, 15064, 16492, 16678, 20444, 23002, 28196, 28514, 31217, 32984, 33356, 35777, 40888, 46004, 56392, 57028, 58373, 62434, 66712, 71554, 92008, 99799, 114056, 116746, 124868, 143108, 158441, 199598, 218519, 233492, 249736, 270883, 286216, 316882, 399196, 437038, 441967, 466984, 541766, 633764, 798392, 874076, 883934, 1083532, 1109087, 1267528, 1748152, 1767868, 1896181, 2167064, 2218174, 3093769, 3535736, 3792362, 4436348, 6187538, 7584724, 8397373, 8872696, 12375076, 15169448, 16794746, 24750152, 33589492, 58781611, 67178984, 117563222, 235126444, 470252888]

約数ペア:
[(1, 470252888), (2, 235126444), (4, 117563222), (7, 67178984), (8, 58781611), (14, 33589492), (19, 24750152), (28, 16794746), (31, 15169448), (38, 12375076), (53, 8872696), (56, 8397373), (62, 7584724), (76, 6187538), (106, 4436348), (124, 3792362), (133, 3535736), (152, 3093769), (212, 2218174), (217, 2167064), (248, 1896181), (266, 1767868), (269, 1748152), (371, 1267528), (424, 1109087), (434, 1083532), (532, 883934), (538, 874076), (589, 798392), (742, 633764), (868, 541766), (1007, 466984), (1064, 441967), (1076, 437038), (1178, 399196), (1484, 316882), (1643, 286216), (1736, 270883), (1883, 249736), (2014, 233492), (2152, 218519), (2356, 199598), (2968, 158441), (3286, 143108), (3766, 124868), (4028, 116746), (4123, 114056), (4712, 99799), (5111, 92008), (6572, 71554), (7049, 66712), (7532, 62434), (8056, 58373), (8246, 57028), (8339, 56392), (10222, 46004), (11501, 40888), (13144, 35777), (14098, 33356), (14257, 32984), (15064, 31217), (16492, 28514), (16678, 28196), (20444, 23002)]

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