210959634

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{487}}^1$

素因数の和:631

約数の個数: 64

約数和(自身を含む): 457611264

約数和(自身を除く): 246651630

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 73, 86, 129, 138, 146, 219, 258, 438, 487, 974, 989, 1461, 1679, 1978, 2922, 2967, 3139, 3358, 5037, 5934, 6278, 9417, 10074, 11201, 18834, 20941, 22402, 33603, 35551, 41882, 62823, 67206, 71102, 72197, 106653, 125646, 144394, 213306, 216591, 433182, 481643, 817673, 963286, 1444929, 1528693, 1635346, 2453019, 2889858, 3057386, 4586079, 4906038, 9172158, 35159939, 70319878, 105479817, 210959634]

約数ペア:

[(1, 210959634), (2, 105479817), (3, 70319878), (6, 35159939), (23, 9172158), (43, 4906038), (46, 4586079), (69, 3057386), (73, 2889858), (86, 2453019), (129, 1635346), (138, 1528693), (146, 1444929), (219, 963286), (258, 817673), (438, 481643), (487, 433182), (974, 216591), (989, 213306), (1461, 144394), (1679, 125646), (1978, 106653), (2922, 72197), (2967, 71102), (3139, 67206), (3358, 62823), (5037, 41882), (5934, 35551), (6278, 33603), (9417, 22402), (10074, 20941), (11201, 18834)]