397224

素因数分解:

$2^3\times 3^4\times {\mathrm{613}}^1$

素因数の和:631

約数の個数: 40

約数和(自身を含む): 1114410

約数和(自身を除く): 717186

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 613, 648, 1226, 1839, 2452, 3678, 4904, 5517, 7356, 11034, 14712, 16551, 22068, 33102, 44136, 49653, 66204, 99306, 132408, 198612, 397224]

約数ペア:

[(1, 397224), (2, 198612), (3, 132408), (4, 99306), (6, 66204), (8, 49653), (9, 44136), (12, 33102), (18, 22068), (24, 16551), (27, 14712), (36, 11034), (54, 7356), (72, 5517), (81, 4904), (108, 3678), (162, 2452), (216, 1839), (324, 1226), (613, 648)]