1330688044

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1\times {\mathrm{887}}^1$

素因数の和:1438

約数の個数: 48

約数和(自身を含む): 2691279360

約数和(自身を除く): 1360591316

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 409, 524, 818, 887, 917, 1636, 1774, 1834, 2863, 3548, 3668, 5726, 6209, 11452, 12418, 24836, 53579, 107158, 116197, 214316, 232394, 362783, 375053, 464788, 725566, 750106, 813379, 1451132, 1500212, 1626758, 2539481, 3253516, 5078962, 10157924, 47524573, 95049146, 190098292, 332672011, 665344022, 1330688044]

約数ペア:

[(1, 1330688044), (2, 665344022), (4, 332672011), (7, 190098292), (14, 95049146), (28, 47524573), (131, 10157924), (262, 5078962), (409, 3253516), (524, 2539481), (818, 1626758), (887, 1500212), (917, 1451132), (1636, 813379), (1774, 750106), (1834, 725566), (2863, 464788), (3548, 375053), (3668, 362783), (5726, 232394), (6209, 214316), (11452, 116197), (12418, 107158), (24836, 53579)]