378320826

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1987}}^1\times {\mathrm{2441}}^1$

素因数の和:4446

約数の個数: 32

約数和(自身を含む): 815588928

約数和(自身を除く): 437268102

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1987, 2441, 3974, 4882, 5961, 7323, 11922, 14646, 25831, 31733, 51662, 63466, 77493, 95199, 154986, 190398, 4850267, 9700534, 14550801, 29101602, 63053471, 126106942, 189160413, 378320826]

約数ペア:

[(1, 378320826), (2, 189160413), (3, 126106942), (6, 63053471), (13, 29101602), (26, 14550801), (39, 9700534), (78, 4850267), (1987, 190398), (2441, 154986), (3974, 95199), (4882, 77493), (5961, 63466), (7323, 51662), (11922, 31733), (14646, 25831)]