1489788276

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{10789}}^1$

素因数の和:11144

約数の個数: 48

約数和(自身を含む): 3581934720

約数和(自身を除く): 2092146444

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 311, 444, 622, 933, 1244, 1866, 3732, 10789, 11507, 21578, 23014, 32367, 34521, 43156, 46028, 64734, 69042, 129468, 138084, 399193, 798386, 1197579, 1596772, 2395158, 3355379, 4790316, 6710758, 10066137, 13421516, 20132274, 40264548, 124149023, 248298046, 372447069, 496596092, 744894138, 1489788276]

約数ペア:

[(1, 1489788276), (2, 744894138), (3, 496596092), (4, 372447069), (6, 248298046), (12, 124149023), (37, 40264548), (74, 20132274), (111, 13421516), (148, 10066137), (222, 6710758), (311, 4790316), (444, 3355379), (622, 2395158), (933, 1596772), (1244, 1197579), (1866, 798386), (3732, 399193), (10789, 138084), (11507, 129468), (21578, 69042), (23014, 64734), (32367, 46028), (34521, 43156)]