216386136

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{431}}^1$

素因数の和:829

約数の個数: 96

約数和(自身を含む): 620006400

約数和(自身を除く): 403620264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 367, 431, 456, 684, 734, 862, 1101, 1293, 1368, 1468, 1724, 2202, 2586, 2936, 3303, 3448, 3879, 4404, 5172, 6606, 6973, 7758, 8189, 8808, 10344, 13212, 13946, 15516, 16378, 20919, 24567, 26424, 27892, 31032, 32756, 41838, 49134, 55784, 62757, 65512, 73701, 83676, 98268, 125514, 147402, 158177, 167352, 196536, 251028, 294804, 316354, 474531, 502056, 589608, 632708, 949062, 1265416, 1423593, 1898124, 2847186, 3005363, 3796248, 5694372, 6010726, 9016089, 11388744, 12021452, 18032178, 24042904, 27048267, 36064356, 54096534, 72128712, 108193068, 216386136]

約数ペア:

[(1, 216386136), (2, 108193068), (3, 72128712), (4, 54096534), (6, 36064356), (8, 27048267), (9, 24042904), (12, 18032178), (18, 12021452), (19, 11388744), (24, 9016089), (36, 6010726), (38, 5694372), (57, 3796248), (72, 3005363), (76, 2847186), (114, 1898124), (152, 1423593), (171, 1265416), (228, 949062), (342, 632708), (367, 589608), (431, 502056), (456, 474531), (684, 316354), (734, 294804), (862, 251028), (1101, 196536), (1293, 167352), (1368, 158177), (1468, 147402), (1724, 125514), (2202, 98268), (2586, 83676), (2936, 73701), (3303, 65512), (3448, 62757), (3879, 55784), (4404, 49134), (5172, 41838), (6606, 32756), (6973, 31032), (7758, 27892), (8189, 26424), (8808, 24567), (10344, 20919), (13212, 16378), (13946, 15516)]