409755788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{1279}}^1$

素因数の和:1458

約数の個数: 48

約数和(自身を含む): 793282560

約数和(自身を除く): 383526772

約数列:

[1, 2, 4, 13, 26, 52, 61, 101, 122, 202, 244, 404, 793, 1279, 1313, 1586, 2558, 2626, 3172, 5116, 5252, 6161, 12322, 16627, 24644, 33254, 66508, 78019, 80093, 129179, 156038, 160186, 258358, 312076, 320372, 516716, 1014247, 1679327, 2028494, 3358654, 4056988, 6717308, 7879919, 15759838, 31519676, 102438947, 204877894, 409755788]

約数ペア:

[(1, 409755788), (2, 204877894), (4, 102438947), (13, 31519676), (26, 15759838), (52, 7879919), (61, 6717308), (101, 4056988), (122, 3358654), (202, 2028494), (244, 1679327), (404, 1014247), (793, 516716), (1279, 320372), (1313, 312076), (1586, 258358), (2558, 160186), (2626, 156038), (3172, 129179), (5116, 80093), (5252, 78019), (6161, 66508), (12322, 33254), (16627, 24644)]