394157092

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{1217}}^1$

素因数の和:1540

約数の個数: 48

約数和(自身を含む): 810311040

約数和(自身を除く): 416153948

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 269, 301, 538, 602, 1076, 1204, 1217, 1883, 2434, 3766, 4868, 7532, 8519, 11567, 17038, 23134, 34076, 46268, 52331, 80969, 104662, 161938, 209324, 323876, 327373, 366317, 654746, 732634, 1309492, 1465268, 2291611, 4583222, 9166444, 14077039, 28154078, 56308156, 98539273, 197078546, 394157092]

約数ペア:

[(1, 394157092), (2, 197078546), (4, 98539273), (7, 56308156), (14, 28154078), (28, 14077039), (43, 9166444), (86, 4583222), (172, 2291611), (269, 1465268), (301, 1309492), (538, 732634), (602, 654746), (1076, 366317), (1204, 327373), (1217, 323876), (1883, 209324), (2434, 161938), (3766, 104662), (4868, 80969), (7532, 52331), (8519, 46268), (11567, 34076), (17038, 23134)]