314623712

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{787}}^1$

素因数の和:872

約数の個数: 72

約数和(自身を含む): 690150888

約数和(自身を除く): 375527176

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 787, 806, 961, 992, 1574, 1612, 1922, 3148, 3224, 3844, 6296, 6448, 7688, 10231, 12493, 12592, 12896, 15376, 20462, 24397, 24986, 25184, 30752, 40924, 48794, 49972, 81848, 97588, 99944, 163696, 195176, 199888, 317161, 327392, 390352, 399776, 634322, 756307, 780704, 1268644, 1512614, 2537288, 3025228, 5074576, 6050456, 9831991, 10149152, 12100912, 19663982, 24201824, 39327964, 78655928, 157311856, 314623712]

約数ペア:

[(1, 314623712), (2, 157311856), (4, 78655928), (8, 39327964), (13, 24201824), (16, 19663982), (26, 12100912), (31, 10149152), (32, 9831991), (52, 6050456), (62, 5074576), (104, 3025228), (124, 2537288), (208, 1512614), (248, 1268644), (403, 780704), (416, 756307), (496, 634322), (787, 399776), (806, 390352), (961, 327392), (992, 317161), (1574, 199888), (1612, 195176), (1922, 163696), (3148, 99944), (3224, 97588), (3844, 81848), (6296, 49972), (6448, 48794), (7688, 40924), (10231, 30752), (12493, 25184), (12592, 24986), (12896, 24397), (15376, 20462)]