440838

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1289}}^1$

素因数の和:1316

約数の個数: 24

約数和(自身を含む): 1006200

約数和(自身を除く): 565362

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 1289, 2578, 3867, 7734, 11601, 23202, 24491, 48982, 73473, 146946, 220419, 440838]

約数ペア:

[(1, 440838), (2, 220419), (3, 146946), (6, 73473), (9, 48982), (18, 24491), (19, 23202), (38, 11601), (57, 7734), (114, 3867), (171, 2578), (342, 1289)]