248891192

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{1153}}^1$

素因数の和:1404

約数の個数: 48

約数和(自身を含む): 515699520

約数和(自身を除く): 266808328

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 223, 242, 446, 484, 892, 968, 1153, 1784, 2306, 2453, 4612, 4906, 9224, 9812, 12683, 19624, 25366, 26983, 50732, 53966, 101464, 107932, 139513, 215864, 257119, 279026, 514238, 558052, 1028476, 1116104, 2056952, 2828309, 5656618, 11313236, 22626472, 31111399, 62222798, 124445596, 248891192]

約数ペア:

[(1, 248891192), (2, 124445596), (4, 62222798), (8, 31111399), (11, 22626472), (22, 11313236), (44, 5656618), (88, 2828309), (121, 2056952), (223, 1116104), (242, 1028476), (446, 558052), (484, 514238), (892, 279026), (968, 257119), (1153, 215864), (1784, 139513), (2306, 107932), (2453, 101464), (4612, 53966), (4906, 50732), (9224, 26983), (9812, 25366), (12683, 19624)]