278340690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{488317}}^1$

素因数の和:488346

約数の個数: 32

約数和(自身を含む): 703177920

約数和(自身を除く): 424837230

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 488317, 976634, 1464951, 2441585, 2929902, 4883170, 7324755, 9278023, 14649510, 18556046, 27834069, 46390115, 55668138, 92780230, 139170345, 278340690]

約数ペア:

[(1, 278340690), (2, 139170345), (3, 92780230), (5, 55668138), (6, 46390115), (10, 27834069), (15, 18556046), (19, 14649510), (30, 9278023), (38, 7324755), (57, 4883170), (95, 2929902), (114, 2441585), (190, 1464951), (285, 976634), (570, 488317)]