About the Number

490028994

490028993 ← → 490028995

2進数表記:11101001101010011111111000010

漢数字表記:四億九千二万八千九百九十四

素因数分解:

2 1 × 3 3 × 7 1 × 13 1 × 99721 1

素因数の和:99752
約数の個数: 64
約数和(自身を含む): 1340263680
約数和(自身を除く): 850234686

約数列:
[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 99721, 199442, 299163, 598326, 698047, 897489, 1296373, 1396094, 1794978, 2094141, 2592746, 2692467, 3889119, 4188282, 5384934, 6282423, 7778238, 9074611, 11667357, 12564846, 18149222, 18847269, 23334714, 27223833, 35002071, 37694538, 54447666, 70004142, 81671499, 163342998, 245014497, 490028994]

約数ペア:
[(1, 490028994), (2, 245014497), (3, 163342998), (6, 81671499), (7, 70004142), (9, 54447666), (13, 37694538), (14, 35002071), (18, 27223833), (21, 23334714), (26, 18847269), (27, 18149222), (39, 12564846), (42, 11667357), (54, 9074611), (63, 7778238), (78, 6282423), (91, 5384934), (117, 4188282), (126, 3889119), (182, 2692467), (189, 2592746), (234, 2094141), (273, 1794978), (351, 1396094), (378, 1296373), (546, 897489), (702, 698047), (819, 598326), (1638, 299163), (2457, 199442), (4914, 99721)]

このpageの処理時間: 0.00889134407043457 seconds