About the Number

231379968

231379967 ← → 231379969

2進数表記:1101110010101001010000000000

漢数字表記:二億三千百三十七万九千九百六十八

素因数分解:

2 10 × 3 1 × 109 1 × 691 1

素因数の和:823
約数の個数: 88
約数和(自身を含む): 623270560
約数和(自身を除く): 391890592

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 109, 128, 192, 218, 256, 327, 384, 436, 512, 654, 691, 768, 872, 1024, 1308, 1382, 1536, 1744, 2073, 2616, 2764, 3072, 3488, 4146, 5232, 5528, 6976, 8292, 10464, 11056, 13952, 16584, 20928, 22112, 27904, 33168, 41856, 44224, 55808, 66336, 75319, 83712, 88448, 111616, 132672, 150638, 167424, 176896, 225957, 265344, 301276, 334848, 353792, 451914, 530688, 602552, 707584, 903828, 1061376, 1205104, 1807656, 2122752, 2410208, 3615312, 4820416, 7230624, 9640832, 14461248, 19281664, 28922496, 38563328, 57844992, 77126656, 115689984, 231379968]

約数ペア:
[(1, 231379968), (2, 115689984), (3, 77126656), (4, 57844992), (6, 38563328), (8, 28922496), (12, 19281664), (16, 14461248), (24, 9640832), (32, 7230624), (48, 4820416), (64, 3615312), (96, 2410208), (109, 2122752), (128, 1807656), (192, 1205104), (218, 1061376), (256, 903828), (327, 707584), (384, 602552), (436, 530688), (512, 451914), (654, 353792), (691, 334848), (768, 301276), (872, 265344), (1024, 225957), (1308, 176896), (1382, 167424), (1536, 150638), (1744, 132672), (2073, 111616), (2616, 88448), (2764, 83712), (3072, 75319), (3488, 66336), (4146, 55808), (5232, 44224), (5528, 41856), (6976, 33168), (8292, 27904), (10464, 22112), (11056, 20928), (13952, 16584)]

このpageの処理時間: 0.02725076675415039 seconds