312865696

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{68371}}^1$

素因数の和:68405

約数の個数: 48

約数和(自身を含む): 723649248

約数和(自身を除く): 410783552

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2288, 4576, 68371, 136742, 273484, 546968, 752081, 888823, 1093936, 1504162, 1777646, 2187872, 3008324, 3555292, 6016648, 7110584, 9777053, 12033296, 14221168, 19554106, 24066592, 28442336, 39108212, 78216424, 156432848, 312865696]

約数ペア:

[(1, 312865696), (2, 156432848), (4, 78216424), (8, 39108212), (11, 28442336), (13, 24066592), (16, 19554106), (22, 14221168), (26, 12033296), (32, 9777053), (44, 7110584), (52, 6016648), (88, 3555292), (104, 3008324), (143, 2187872), (176, 1777646), (208, 1504162), (286, 1093936), (352, 888823), (416, 752081), (572, 546968), (1144, 273484), (2288, 136742), (4576, 68371)]