491117172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{449741}}^1$

素因数の和:449768

約数の個数: 48

約数和(自身を含む): 1410390912

約数和(自身を除く): 919273740

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 449741, 899482, 1349223, 1798964, 2698446, 3148187, 5396892, 5846633, 6296374, 9444561, 11693266, 12592748, 17539899, 18889122, 23386532, 35079798, 37778244, 40926431, 70159596, 81852862, 122779293, 163705724, 245558586, 491117172]

約数ペア:

[(1, 491117172), (2, 245558586), (3, 163705724), (4, 122779293), (6, 81852862), (7, 70159596), (12, 40926431), (13, 37778244), (14, 35079798), (21, 23386532), (26, 18889122), (28, 17539899), (39, 12592748), (42, 11693266), (52, 9444561), (78, 6296374), (84, 5846633), (91, 5396892), (156, 3148187), (182, 2698446), (273, 1798964), (364, 1349223), (546, 899482), (1092, 449741)]