2805367128

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{6779}}^1$

素因数の和:7232

約数の個数: 64

約数和(自身を含む): 7195478400

約数和(自身を除く): 4390111272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 401, 516, 802, 1032, 1203, 1604, 2406, 3208, 4812, 6779, 9624, 13558, 17243, 20337, 27116, 34486, 40674, 51729, 54232, 68972, 81348, 103458, 137944, 162696, 206916, 291497, 413832, 582994, 874491, 1165988, 1748982, 2331976, 2718379, 3497964, 5436758, 6995928, 8155137, 10873516, 16310274, 21747032, 32620548, 65241096, 116890297, 233780594, 350670891, 467561188, 701341782, 935122376, 1402683564, 2805367128]

約数ペア:

[(1, 2805367128), (2, 1402683564), (3, 935122376), (4, 701341782), (6, 467561188), (8, 350670891), (12, 233780594), (24, 116890297), (43, 65241096), (86, 32620548), (129, 21747032), (172, 16310274), (258, 10873516), (344, 8155137), (401, 6995928), (516, 5436758), (802, 3497964), (1032, 2718379), (1203, 2331976), (1604, 1748982), (2406, 1165988), (3208, 874491), (4812, 582994), (6779, 413832), (9624, 291497), (13558, 206916), (17243, 162696), (20337, 137944), (27116, 103458), (34486, 81348), (40674, 68972), (51729, 54232)]