387469264

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{5431}}^1$

素因数の和:5473

約数の個数: 80

約数和(自身を含む): 942995200

約数和(自身を除く): 555525936

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 343, 364, 392, 637, 686, 728, 784, 1274, 1372, 1456, 2548, 2744, 4459, 5096, 5431, 5488, 8918, 10192, 10862, 17836, 21724, 35672, 38017, 43448, 70603, 71344, 76034, 86896, 141206, 152068, 266119, 282412, 304136, 494221, 532238, 564824, 608272, 988442, 1064476, 1129648, 1862833, 1976884, 2128952, 3459547, 3725666, 3953768, 4257904, 6919094, 7451332, 7907536, 13838188, 14902664, 24216829, 27676376, 29805328, 48433658, 55352752, 96867316, 193734632, 387469264]

約数ペア:

[(1, 387469264), (2, 193734632), (4, 96867316), (7, 55352752), (8, 48433658), (13, 29805328), (14, 27676376), (16, 24216829), (26, 14902664), (28, 13838188), (49, 7907536), (52, 7451332), (56, 6919094), (91, 4257904), (98, 3953768), (104, 3725666), (112, 3459547), (182, 2128952), (196, 1976884), (208, 1862833), (343, 1129648), (364, 1064476), (392, 988442), (637, 608272), (686, 564824), (728, 532238), (784, 494221), (1274, 304136), (1372, 282412), (1456, 266119), (2548, 152068), (2744, 141206), (4459, 86896), (5096, 76034), (5431, 71344), (5488, 70603), (8918, 43448), (10192, 38017), (10862, 35672), (17836, 21724)]