1608404

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 3548160

約数和(自身を除く): 1939756

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 109, 119, 124, 217, 218, 238, 434, 436, 476, 527, 763, 868, 1054, 1526, 1853, 2108, 3052, 3379, 3689, 3706, 6758, 7378, 7412, 12971, 13516, 14756, 23653, 25942, 47306, 51884, 57443, 94612, 114886, 229772, 402101, 804202, 1608404]

約数ペア:

[(1, 1608404), (2, 804202), (4, 402101), (7, 229772), (14, 114886), (17, 94612), (28, 57443), (31, 51884), (34, 47306), (62, 25942), (68, 23653), (109, 14756), (119, 13516), (124, 12971), (217, 7412), (218, 7378), (238, 6758), (434, 3706), (436, 3689), (476, 3379), (527, 3052), (763, 2108), (868, 1853), (1054, 1526)]