About the Number

2942989994880

2942989994879 ← → 2942989994881

2進数表記:101010110100110111110111111000101110000000

漢数字表記:二兆九千四百二十九億八千九百九十九万四千八百八十

素因数分解:

2 7 × 3 3 × 5 1 × 13 1 × 97 1 × 131 1 × 1031 1

素因数の和:1300
約数の個数: 1024
約数和(自身を含む): 11438238873600
約数和(自身を除く): 8495248878720

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 97, 104, 108, 117, 120, 128, 130, 131, 135, 144, 156, 160, 180, 192, 194, 195, 208, 216, 234, 240, 260, 262, 270, 288, 291, 312, 320, 351, 360, 384, 388, 390, 393, 416, 432, 468, 480, 485, 520, 524, 540, 576, 582, 585, 624, 640, 655, 702, 720, 776, 780, 786, 832, 864, 873, 936, 960, 970, 1031, 1040, 1048, 1080, 1152, 1164, 1170, 1179, 1248, 1261, 1310, 1404, 1440, 1455, 1552, 1560, 1572, 1664, 1703, 1728, 1746, 1755, 1872, 1920, 1940, 1965, 2062, 2080, 2096, 2160, 2328, 2340, 2358, 2496, 2522, 2619, 2620, 2808, 2880, 2910, 3093, 3104, 3120, 3144, 3406, 3456, 3492, 3510, 3537, 3744, 3783, 3880, 3930, 4124, 4160, 4192, 4320, 4365, 4656, 4680, 4716, 4992, 5044, 5109, 5155, 5238, 5240, 5616, 5760, 5820, 5895, 6186, 6208, 6240, 6288, 6305, 6812, 6984, 7020, 7074, 7488, 7566, 7760, 7860, 8248, 8320, 8384, 8515, 8640, 8730, 9279, 9312, 9360, 9432, 10088, 10218, 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約数ペア:
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