About the Number

238839930

238839929 ← → 238839931

2進数表記:1110001111000110100001111010

漢数字表記:二億三千八百八十三万九千九百三十

素因数分解:

2 1 × 3 2 × 5 1 × 7 1 × 367 1 × 1033 1

素因数の和:1420
約数の個数: 96
約数和(自身を含む): 712318464
約数和(自身を除く): 473478534

約数列:
[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 367, 630, 734, 1033, 1101, 1835, 2066, 2202, 2569, 3099, 3303, 3670, 5138, 5165, 5505, 6198, 6606, 7231, 7707, 9297, 10330, 11010, 12845, 14462, 15414, 15495, 16515, 18594, 21693, 23121, 25690, 30990, 33030, 36155, 38535, 43386, 46242, 46485, 65079, 72310, 77070, 92970, 108465, 115605, 130158, 216930, 231210, 325395, 379111, 650790, 758222, 1137333, 1895555, 2274666, 2653777, 3411999, 3791110, 5307554, 5686665, 6823998, 7961331, 11373330, 13268885, 15922662, 17059995, 23883993, 26537770, 34119990, 39806655, 47767986, 79613310, 119419965, 238839930]

約数ペア:
[(1, 238839930), (2, 119419965), (3, 79613310), (5, 47767986), (6, 39806655), (7, 34119990), (9, 26537770), (10, 23883993), (14, 17059995), (15, 15922662), (18, 13268885), (21, 11373330), (30, 7961331), (35, 6823998), (42, 5686665), (45, 5307554), (63, 3791110), (70, 3411999), (90, 2653777), (105, 2274666), (126, 1895555), (210, 1137333), (315, 758222), (367, 650790), (630, 379111), (734, 325395), (1033, 231210), (1101, 216930), (1835, 130158), (2066, 115605), (2202, 108465), (2569, 92970), (3099, 77070), (3303, 72310), (3670, 65079), (5138, 46485), (5165, 46242), (5505, 43386), (6198, 38535), (6606, 36155), (7231, 33030), (7707, 30990), (9297, 25690), (10330, 23121), (11010, 21693), (12845, 18594), (14462, 16515), (15414, 15495)]

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