558493312

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{335633}}^1$

素因数の和:335660

約数の個数: 32

約数和(自身を含む): 1198213380

約数和(自身を除く): 639720068

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 335633, 671266, 1342532, 2685064, 4363229, 5370128, 8726458, 10740256, 17452916, 21480512, 34905832, 42961024, 69811664, 139623328, 279246656, 558493312]

約数ペア:

[(1, 558493312), (2, 279246656), (4, 139623328), (8, 69811664), (13, 42961024), (16, 34905832), (26, 21480512), (32, 17452916), (52, 10740256), (64, 8726458), (104, 5370128), (128, 4363229), (208, 2685064), (416, 1342532), (832, 671266), (1664, 335633)]