About the Number

490615056

490615055 ← → 490615057

2進数表記:11101001111100011000100010000

漢数字表記:四億九千六十一万五千五十六

素因数分解:

2 4 × 3 5 × 257 1 × 491 1

素因数の和:771
約数の個数: 120
約数和(自身を含む): 1432345824
約数和(自身を除く): 941730768

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 257, 324, 432, 486, 491, 514, 648, 771, 972, 982, 1028, 1296, 1473, 1542, 1944, 1964, 2056, 2313, 2946, 3084, 3888, 3928, 4112, 4419, 4626, 5892, 6168, 6939, 7856, 8838, 9252, 11784, 12336, 13257, 13878, 17676, 18504, 20817, 23568, 26514, 27756, 35352, 37008, 39771, 41634, 53028, 55512, 62451, 70704, 79542, 83268, 106056, 111024, 119313, 124902, 126187, 159084, 166536, 212112, 238626, 249804, 252374, 318168, 333072, 378561, 477252, 499608, 504748, 636336, 757122, 954504, 999216, 1009496, 1135683, 1514244, 1909008, 2018992, 2271366, 3028488, 3407049, 4542732, 6056976, 6814098, 9085464, 10221147, 13628196, 18170928, 20442294, 27256392, 30663441, 40884588, 54512784, 61326882, 81769176, 122653764, 163538352, 245307528, 490615056]

約数ペア:
[(1, 490615056), (2, 245307528), (3, 163538352), (4, 122653764), (6, 81769176), (8, 61326882), (9, 54512784), (12, 40884588), (16, 30663441), (18, 27256392), (24, 20442294), (27, 18170928), (36, 13628196), (48, 10221147), (54, 9085464), (72, 6814098), (81, 6056976), (108, 4542732), (144, 3407049), (162, 3028488), (216, 2271366), (243, 2018992), (257, 1909008), (324, 1514244), (432, 1135683), (486, 1009496), (491, 999216), (514, 954504), (648, 757122), (771, 636336), (972, 504748), (982, 499608), (1028, 477252), (1296, 378561), (1473, 333072), (1542, 318168), (1944, 252374), (1964, 249804), (2056, 238626), (2313, 212112), (2946, 166536), (3084, 159084), (3888, 126187), (3928, 124902), (4112, 119313), (4419, 111024), (4626, 106056), (5892, 83268), (6168, 79542), (6939, 70704), (7856, 62451), (8838, 55512), (9252, 53028), (11784, 41634), (12336, 39771), (13257, 37008), (13878, 35352), (17676, 27756), (18504, 26514), (20817, 23568)]

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