About the Number
212813946
2進数表記:1100101011110100100001111010
漢数字表記:二億千二百八十一万三千九百四十六
素因数分解:
素因数の和:6752
約数の個数: 64
約数和(自身を含む): 513945600
約数和(自身を除く): 301131654
約数列:
[1, 2, 3, 6, 9, 18, 19, 27, 31, 38, 54, 57, 62, 93, 114, 171, 186, 279, 342, 513, 558, 589, 837, 1026, 1178, 1674, 1767, 3534, 5301, 6691, 10602, 13382, 15903, 20073, 31806, 40146, 60219, 120438, 127129, 180657, 207421, 254258, 361314, 381387, 414842, 622263, 762774, 1144161, 1244526, 1866789, 2288322, 3432483, 3733578, 3940999, 5600367, 6864966, 7881998, 11200734, 11822997, 23645994, 35468991, 70937982, 106406973, 212813946]
約数ペア:
[(1, 212813946), (2, 106406973), (3, 70937982), (6, 35468991), (9, 23645994), (18, 11822997), (19, 11200734), (27, 7881998), (31, 6864966), (38, 5600367), (54, 3940999), (57, 3733578), (62, 3432483), (93, 2288322), (114, 1866789), (171, 1244526), (186, 1144161), (279, 762774), (342, 622263), (513, 414842), (558, 381387), (589, 361314), (837, 254258), (1026, 207421), (1178, 180657), (1674, 127129), (1767, 120438), (3534, 60219), (5301, 40146), (6691, 31806), (10602, 20073), (13382, 15903)]このpageの処理時間: 0.0109405517578125 seconds