408034208

素因数分解:

$2^5\times {\mathrm{157}}^1\times {\mathrm{241}}^1\times {\mathrm{337}}^1$

素因数の和:745

約数の個数: 48

約数和(自身を含む): 814197384

約数和(自身を除く): 406163176

約数列:

[1, 2, 4, 8, 16, 32, 157, 241, 314, 337, 482, 628, 674, 964, 1256, 1348, 1928, 2512, 2696, 3856, 5024, 5392, 7712, 10784, 37837, 52909, 75674, 81217, 105818, 151348, 162434, 211636, 302696, 324868, 423272, 605392, 649736, 846544, 1210784, 1299472, 1693088, 2598944, 12751069, 25502138, 51004276, 102008552, 204017104, 408034208]

約数ペア:

[(1, 408034208), (2, 204017104), (4, 102008552), (8, 51004276), (16, 25502138), (32, 12751069), (157, 2598944), (241, 1693088), (314, 1299472), (337, 1210784), (482, 846544), (628, 649736), (674, 605392), (964, 423272), (1256, 324868), (1348, 302696), (1928, 211636), (2512, 162434), (2696, 151348), (3856, 105818), (5024, 81217), (5392, 75674), (7712, 52909), (10784, 37837)]