1247695484

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{17359}}^1$

素因数の和:17538

約数の個数: 48

約数和(自身を含む): 2659829760

約数和(自身を除く): 1412134276

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 151, 238, 302, 476, 604, 1057, 2114, 2567, 4228, 5134, 10268, 17359, 17969, 34718, 35938, 69436, 71876, 121513, 243026, 295103, 486052, 590206, 1180412, 2065721, 2621209, 4131442, 5242418, 8262884, 10484836, 18348463, 36696926, 44560553, 73393852, 89121106, 178242212, 311923871, 623847742, 1247695484]

約数ペア:

[(1, 1247695484), (2, 623847742), (4, 311923871), (7, 178242212), (14, 89121106), (17, 73393852), (28, 44560553), (34, 36696926), (68, 18348463), (119, 10484836), (151, 8262884), (238, 5242418), (302, 4131442), (476, 2621209), (604, 2065721), (1057, 1180412), (2114, 590206), (2567, 486052), (4228, 295103), (5134, 243026), (10268, 121513), (17359, 71876), (17969, 69436), (34718, 35938)]