428049258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{3253}}^1$

素因数の和:3519

約数の個数: 64

約数和(自身を含む): 1058356992

約数和(自身を除く): 630307734

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 241, 273, 482, 546, 723, 1446, 1687, 3133, 3253, 3374, 5061, 6266, 6506, 9399, 9759, 10122, 18798, 19518, 21931, 22771, 42289, 43862, 45542, 65793, 68313, 84578, 126867, 131586, 136626, 253734, 296023, 592046, 783973, 888069, 1567946, 1776138, 2351919, 4703838, 5487811, 10191649, 10975622, 16463433, 20383298, 30574947, 32926866, 61149894, 71341543, 142683086, 214024629, 428049258]

約数ペア:

[(1, 428049258), (2, 214024629), (3, 142683086), (6, 71341543), (7, 61149894), (13, 32926866), (14, 30574947), (21, 20383298), (26, 16463433), (39, 10975622), (42, 10191649), (78, 5487811), (91, 4703838), (182, 2351919), (241, 1776138), (273, 1567946), (482, 888069), (546, 783973), (723, 592046), (1446, 296023), (1687, 253734), (3133, 136626), (3253, 131586), (3374, 126867), (5061, 84578), (6266, 68313), (6506, 65793), (9399, 45542), (9759, 43862), (10122, 42289), (18798, 22771), (19518, 21931)]