315096496

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8101}}^1$

素因数の和:8150

約数の個数: 80

約数和(自身を含む): 759513888

約数和(自身を除く): 444417392

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 176, 187, 208, 221, 272, 286, 374, 442, 572, 748, 884, 1144, 1496, 1768, 2288, 2431, 2992, 3536, 4862, 8101, 9724, 16202, 19448, 32404, 38896, 64808, 89111, 105313, 129616, 137717, 178222, 210626, 275434, 356444, 421252, 550868, 712888, 842504, 1101736, 1158443, 1425776, 1514887, 1685008, 1790321, 2203472, 2316886, 3029774, 3580642, 4633772, 6059548, 7161284, 9267544, 12119096, 14322568, 18535088, 19693531, 24238192, 28645136, 39387062, 78774124, 157548248, 315096496]

約数ペア:

[(1, 315096496), (2, 157548248), (4, 78774124), (8, 39387062), (11, 28645136), (13, 24238192), (16, 19693531), (17, 18535088), (22, 14322568), (26, 12119096), (34, 9267544), (44, 7161284), (52, 6059548), (68, 4633772), (88, 3580642), (104, 3029774), (136, 2316886), (143, 2203472), (176, 1790321), (187, 1685008), (208, 1514887), (221, 1425776), (272, 1158443), (286, 1101736), (374, 842504), (442, 712888), (572, 550868), (748, 421252), (884, 356444), (1144, 275434), (1496, 210626), (1768, 178222), (2288, 137717), (2431, 129616), (2992, 105313), (3536, 89111), (4862, 64808), (8101, 38896), (9724, 32404), (16202, 19448)]