262667028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1087}}^1\times {\mathrm{1549}}^1$

素因数の和:2656

約数の個数: 48

約数和(自身を含む): 661068800

約数和(自身を除く): 398401772

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1087, 1549, 2174, 3098, 3261, 4348, 4647, 6196, 6522, 9294, 13044, 14131, 18588, 20137, 28262, 40274, 42393, 56524, 60411, 80548, 84786, 120822, 169572, 241644, 1683763, 3367526, 5051289, 6735052, 10102578, 20205156, 21888919, 43777838, 65666757, 87555676, 131333514, 262667028]

約数ペア:

[(1, 262667028), (2, 131333514), (3, 87555676), (4, 65666757), (6, 43777838), (12, 21888919), (13, 20205156), (26, 10102578), (39, 6735052), (52, 5051289), (78, 3367526), (156, 1683763), (1087, 241644), (1549, 169572), (2174, 120822), (3098, 84786), (3261, 80548), (4348, 60411), (4647, 56524), (6196, 42393), (6522, 40274), (9294, 28262), (13044, 20137), (14131, 18588)]