307947892

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{297247}}^1$

素因数の和:297295

約数の個数: 24

約数和(自身を含む): 632543744

約数和(自身を除く): 324595852

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 297247, 594494, 1188988, 2080729, 4161458, 8322916, 10998139, 21996278, 43992556, 76986973, 153973946, 307947892]

約数ペア:

[(1, 307947892), (2, 153973946), (4, 76986973), (7, 43992556), (14, 21996278), (28, 10998139), (37, 8322916), (74, 4161458), (148, 2080729), (259, 1188988), (518, 594494), (1036, 297247)]