420259536

素因数分解:

$2^4\times 3^3\times {\mathrm{972823}}^1$

素因数の和:972840

約数の個数: 40

約数和(自身を含む): 1206301760

約数和(自身を除く): 786042224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 972823, 1945646, 2918469, 3891292, 5836938, 7782584, 8755407, 11673876, 15565168, 17510814, 23347752, 26266221, 35021628, 46695504, 52532442, 70043256, 105064884, 140086512, 210129768, 420259536]

約数ペア:

[(1, 420259536), (2, 210129768), (3, 140086512), (4, 105064884), (6, 70043256), (8, 52532442), (9, 46695504), (12, 35021628), (16, 26266221), (18, 23347752), (24, 17510814), (27, 15565168), (36, 11673876), (48, 8755407), (54, 7782584), (72, 5836938), (108, 3891292), (144, 2918469), (216, 1945646), (432, 972823)]