169219380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{256393}}^1$

素因数の和:256416

約数の個数: 48

約数和(自身を含む): 516890304

約数和(自身を除く): 347670924

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 256393, 512786, 769179, 1025572, 1281965, 1538358, 2563930, 2820323, 3076716, 3845895, 5127860, 5640646, 7691790, 8460969, 11281292, 14101615, 15383580, 16921938, 28203230, 33843876, 42304845, 56406460, 84609690, 169219380]

約数ペア:

[(1, 169219380), (2, 84609690), (3, 56406460), (4, 42304845), (5, 33843876), (6, 28203230), (10, 16921938), (11, 15383580), (12, 14101615), (15, 11281292), (20, 8460969), (22, 7691790), (30, 5640646), (33, 5127860), (44, 3845895), (55, 3076716), (60, 2820323), (66, 2563930), (110, 1538358), (132, 1281965), (165, 1025572), (220, 769179), (330, 512786), (660, 256393)]