1315183552

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:306

約数の個数: 112

約数和(自身を含む): 2780946432

約数和(自身を除く): 1465762880

約数列:

[1, 2, 4, 8, 16, 32, 43, 53, 64, 71, 86, 106, 127, 142, 172, 212, 254, 284, 344, 424, 508, 568, 688, 848, 1016, 1136, 1376, 1696, 2032, 2272, 2279, 2752, 3053, 3392, 3763, 4064, 4544, 4558, 5461, 6106, 6731, 7526, 8128, 9017, 9116, 10922, 12212, 13462, 15052, 18034, 18232, 21844, 24424, 26924, 30104, 36068, 36464, 43688, 48848, 53848, 60208, 72136, 72928, 87376, 97696, 107696, 120416, 144272, 145856, 161809, 174752, 195392, 215392, 240832, 288544, 289433, 323618, 349504, 387731, 430784, 477901, 577088, 578866, 647236, 775462, 955802, 1157732, 1294472, 1550924, 1911604, 2315464, 2588944, 3101848, 3823208, 4630928, 5177888, 6203696, 7646416, 9261856, 10355776, 12407392, 15292832, 18523712, 20549743, 24814784, 30585664, 41099486, 82198972, 164397944, 328795888, 657591776, 1315183552]

約数ペア:

[(1, 1315183552), (2, 657591776), (4, 328795888), (8, 164397944), (16, 82198972), (32, 41099486), (43, 30585664), (53, 24814784), (64, 20549743), (71, 18523712), (86, 15292832), (106, 12407392), (127, 10355776), (142, 9261856), (172, 7646416), (212, 6203696), (254, 5177888), (284, 4630928), (344, 3823208), (424, 3101848), (508, 2588944), (568, 2315464), (688, 1911604), (848, 1550924), (1016, 1294472), (1136, 1157732), (1376, 955802), (1696, 775462), (2032, 647236), (2272, 578866), (2279, 577088), (2752, 477901), (3053, 430784), (3392, 387731), (3763, 349504), (4064, 323618), (4544, 289433), (4558, 288544), (5461, 240832), (6106, 215392), (6731, 195392), (7526, 174752), (8128, 161809), (9017, 145856), (9116, 144272), (10922, 120416), (12212, 107696), (13462, 97696), (15052, 87376), (18034, 72928), (18232, 72136), (21844, 60208), (24424, 53848), (26924, 48848), (30104, 43688), (36068, 36464)]