About the Number

290420848

290420847 ← → 290420849

2進数表記:10001010011110111100001110000

漢数字表記:二億九千四十二万八百四十八

素因数分解:

2 4 × 29 2 × 113 1 × 191 1

素因数の和:370
約数の個数: 60
約数和(自身を含む): 590997888
約数和(自身を除く): 300577040

約数列:
[1, 2, 4, 8, 16, 29, 58, 113, 116, 191, 226, 232, 382, 452, 464, 764, 841, 904, 1528, 1682, 1808, 3056, 3277, 3364, 5539, 6554, 6728, 11078, 13108, 13456, 21583, 22156, 26216, 43166, 44312, 52432, 86332, 88624, 95033, 160631, 172664, 190066, 321262, 345328, 380132, 625907, 642524, 760264, 1251814, 1285048, 1520528, 2503628, 2570096, 5007256, 10014512, 18151303, 36302606, 72605212, 145210424, 290420848]

約数ペア:
[(1, 290420848), (2, 145210424), (4, 72605212), (8, 36302606), (16, 18151303), (29, 10014512), (58, 5007256), (113, 2570096), (116, 2503628), (191, 1520528), (226, 1285048), (232, 1251814), (382, 760264), (452, 642524), (464, 625907), (764, 380132), (841, 345328), (904, 321262), (1528, 190066), (1682, 172664), (1808, 160631), (3056, 95033), (3277, 88624), (3364, 86332), (5539, 52432), (6554, 44312), (6728, 43166), (11078, 26216), (13108, 22156), (13456, 21583)]

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