1266156668

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{379999}}^1$

素因数の和:380034

約数の個数: 36

約数和(自身を含む): 2729160000

約数和(自身を除く): 1463003332

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 379999, 759998, 1519996, 2659993, 5319986, 6459983, 10639972, 12919966, 18619951, 25839932, 37239902, 45219881, 74479804, 90439762, 180879524, 316539167, 633078334, 1266156668]

約数ペア:

[(1, 1266156668), (2, 633078334), (4, 316539167), (7, 180879524), (14, 90439762), (17, 74479804), (28, 45219881), (34, 37239902), (49, 25839932), (68, 18619951), (98, 12919966), (119, 10639972), (196, 6459983), (238, 5319986), (476, 2659993), (833, 1519996), (1666, 759998), (3332, 379999)]