2643768

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{503}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 7272720

約数和(自身を除く): 4628952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 503, 584, 657, 876, 1006, 1314, 1509, 1752, 2012, 2628, 3018, 4024, 4527, 5256, 6036, 9054, 12072, 18108, 36216, 36719, 73438, 110157, 146876, 220314, 293752, 330471, 440628, 660942, 881256, 1321884, 2643768]

約数ペア:

[(1, 2643768), (2, 1321884), (3, 881256), (4, 660942), (6, 440628), (8, 330471), (9, 293752), (12, 220314), (18, 146876), (24, 110157), (36, 73438), (72, 36719), (73, 36216), (146, 18108), (219, 12072), (292, 9054), (438, 6036), (503, 5256), (584, 4527), (657, 4024), (876, 3018), (1006, 2628), (1314, 2012), (1509, 1752)]