263825796

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{23167}}^1$

素因数の和:23260

約数の個数: 48

約数和(自身を含む): 672057344

約数和(自身を除く): 408231548

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 146, 156, 219, 292, 438, 876, 949, 1898, 2847, 3796, 5694, 11388, 23167, 46334, 69501, 92668, 139002, 278004, 301171, 602342, 903513, 1204684, 1691191, 1807026, 3382382, 3614052, 5073573, 6764764, 10147146, 20294292, 21985483, 43970966, 65956449, 87941932, 131912898, 263825796]

約数ペア:

[(1, 263825796), (2, 131912898), (3, 87941932), (4, 65956449), (6, 43970966), (12, 21985483), (13, 20294292), (26, 10147146), (39, 6764764), (52, 5073573), (73, 3614052), (78, 3382382), (146, 1807026), (156, 1691191), (219, 1204684), (292, 903513), (438, 602342), (876, 301171), (949, 278004), (1898, 139002), (2847, 92668), (3796, 69501), (5694, 46334), (11388, 23167)]