248426710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1237}}^1$

素因数の和:1421

約数の個数: 64

約数和(自身を含む): 541946880

約数和(自身を除く): 293520170

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 151, 190, 266, 302, 665, 755, 1057, 1237, 1330, 1510, 2114, 2474, 2869, 5285, 5738, 6185, 8659, 10570, 12370, 14345, 17318, 20083, 23503, 28690, 40166, 43295, 47006, 86590, 100415, 117515, 164521, 186787, 200830, 235030, 329042, 373574, 822605, 933935, 1307509, 1645210, 1867870, 2615018, 3548953, 6537545, 7097906, 13075090, 17744765, 24842671, 35489530, 49685342, 124213355, 248426710]

約数ペア:

[(1, 248426710), (2, 124213355), (5, 49685342), (7, 35489530), (10, 24842671), (14, 17744765), (19, 13075090), (35, 7097906), (38, 6537545), (70, 3548953), (95, 2615018), (133, 1867870), (151, 1645210), (190, 1307509), (266, 933935), (302, 822605), (665, 373574), (755, 329042), (1057, 235030), (1237, 200830), (1330, 186787), (1510, 164521), (2114, 117515), (2474, 100415), (2869, 86590), (5285, 47006), (5738, 43295), (6185, 40166), (8659, 28690), (10570, 23503), (12370, 20083), (14345, 17318)]