About the Number
212431464
2進数表記:1100101010010111001001101000
漢数字表記:二億千二百四十三万千四百六十四
素因数分解:
素因数の和:20100
約数の個数: 96
約数和(自身を含む): 686462400
約数和(自身を除く): 474030936
約数列:
[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 168, 189, 196, 216, 252, 294, 378, 392, 441, 504, 588, 756, 882, 1176, 1323, 1512, 1764, 2646, 3528, 5292, 10584, 20071, 40142, 60213, 80284, 120426, 140497, 160568, 180639, 240852, 280994, 361278, 421491, 481704, 541917, 561988, 722556, 842982, 983479, 1083834, 1123976, 1264473, 1445112, 1685964, 1966958, 2167668, 2528946, 2950437, 3371928, 3793419, 3933916, 4335336, 5057892, 5900874, 7586838, 7867832, 8851311, 10115784, 11801748, 15173676, 17702622, 23603496, 26553933, 30347352, 35405244, 53107866, 70810488, 106215732, 212431464]
約数ペア:
[(1, 212431464), (2, 106215732), (3, 70810488), (4, 53107866), (6, 35405244), (7, 30347352), (8, 26553933), (9, 23603496), (12, 17702622), (14, 15173676), (18, 11801748), (21, 10115784), (24, 8851311), (27, 7867832), (28, 7586838), (36, 5900874), (42, 5057892), (49, 4335336), (54, 3933916), (56, 3793419), (63, 3371928), (72, 2950437), (84, 2528946), (98, 2167668), (108, 1966958), (126, 1685964), (147, 1445112), (168, 1264473), (189, 1123976), (196, 1083834), (216, 983479), (252, 842982), (294, 722556), (378, 561988), (392, 541917), (441, 481704), (504, 421491), (588, 361278), (756, 280994), (882, 240852), (1176, 180639), (1323, 160568), (1512, 140497), (1764, 120426), (2646, 80284), (3528, 60213), (5292, 40142), (10584, 20071)]このpageの処理時間: 0.007518768310546875 seconds