408836168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{12401}}^1$

素因数の和:12737

約数の個数: 32

約数和(自身を含む): 828205560

約数和(自身を除く): 419369392

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 317, 634, 1268, 2536, 4121, 8242, 12401, 16484, 24802, 32968, 49604, 99208, 161213, 322426, 644852, 1289704, 3931117, 7862234, 15724468, 31448936, 51104521, 102209042, 204418084, 408836168]

約数ペア:

[(1, 408836168), (2, 204418084), (4, 102209042), (8, 51104521), (13, 31448936), (26, 15724468), (52, 7862234), (104, 3931117), (317, 1289704), (634, 644852), (1268, 322426), (2536, 161213), (4121, 99208), (8242, 49604), (12401, 32968), (16484, 24802)]