1544244

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 4092480

約数和(自身を除く): 2548236

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 521, 741, 988, 1042, 1482, 1563, 2084, 2964, 3126, 6252, 6773, 9899, 13546, 19798, 20319, 27092, 29697, 39596, 40638, 59394, 81276, 118788, 128687, 257374, 386061, 514748, 772122, 1544244]

約数ペア:

[(1, 1544244), (2, 772122), (3, 514748), (4, 386061), (6, 257374), (12, 128687), (13, 118788), (19, 81276), (26, 59394), (38, 40638), (39, 39596), (52, 29697), (57, 27092), (76, 20319), (78, 19798), (114, 13546), (156, 9899), (228, 6773), (247, 6252), (494, 3126), (521, 2964), (741, 2084), (988, 1563), (1042, 1482)]