998018476

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{9109}}^1$

素因数の和:9183

約数の個数: 72

約数和(自身を含む): 2239092240

約数和(自身を除く): 1241073764

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 49, 52, 86, 91, 98, 172, 182, 196, 301, 364, 559, 602, 637, 1118, 1204, 1274, 2107, 2236, 2548, 3913, 4214, 7826, 8428, 9109, 15652, 18218, 27391, 36436, 54782, 63763, 109564, 118417, 127526, 236834, 255052, 391687, 446341, 473668, 783374, 828919, 892682, 1566748, 1657838, 1785364, 2741809, 3315676, 5091931, 5483618, 5802433, 10183862, 10967236, 11604866, 19192663, 20367724, 23209732, 35643517, 38385326, 71287034, 76770652, 142574068, 249504619, 499009238, 998018476]

約数ペア:

[(1, 998018476), (2, 499009238), (4, 249504619), (7, 142574068), (13, 76770652), (14, 71287034), (26, 38385326), (28, 35643517), (43, 23209732), (49, 20367724), (52, 19192663), (86, 11604866), (91, 10967236), (98, 10183862), (172, 5802433), (182, 5483618), (196, 5091931), (301, 3315676), (364, 2741809), (559, 1785364), (602, 1657838), (637, 1566748), (1118, 892682), (1204, 828919), (1274, 783374), (2107, 473668), (2236, 446341), (2548, 391687), (3913, 255052), (4214, 236834), (7826, 127526), (8428, 118417), (9109, 109564), (15652, 63763), (18218, 54782), (27391, 36436)]