231587244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{12589}}^1$

素因数の和:12679

約数の個数: 72

約数和(自身を含む): 678248480

約数和(自身を除く): 446661236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 876, 1022, 1314, 1533, 2044, 2628, 3066, 4599, 6132, 9198, 12589, 18396, 25178, 37767, 50356, 75534, 88123, 113301, 151068, 176246, 226602, 264369, 352492, 453204, 528738, 793107, 918997, 1057476, 1586214, 1837994, 2756991, 3172428, 3675988, 5513982, 6432979, 8270973, 11027964, 12865958, 16541946, 19298937, 25731916, 33083892, 38597874, 57896811, 77195748, 115793622, 231587244]

約数ペア:

[(1, 231587244), (2, 115793622), (3, 77195748), (4, 57896811), (6, 38597874), (7, 33083892), (9, 25731916), (12, 19298937), (14, 16541946), (18, 12865958), (21, 11027964), (28, 8270973), (36, 6432979), (42, 5513982), (63, 3675988), (73, 3172428), (84, 2756991), (126, 1837994), (146, 1586214), (219, 1057476), (252, 918997), (292, 793107), (438, 528738), (511, 453204), (657, 352492), (876, 264369), (1022, 226602), (1314, 176246), (1533, 151068), (2044, 113301), (2628, 88123), (3066, 75534), (4599, 50356), (6132, 37767), (9198, 25178), (12589, 18396)]