381324606

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{11953}}^1$

素因数の和:12380

約数の個数: 32

約数和(自身を含む): 823391520

約数和(自身を除く): 442066914

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 409, 818, 1227, 2454, 5317, 10634, 11953, 15951, 23906, 31902, 35859, 71718, 155389, 310778, 466167, 932334, 4888777, 9777554, 14666331, 29332662, 63554101, 127108202, 190662303, 381324606]

約数ペア:

[(1, 381324606), (2, 190662303), (3, 127108202), (6, 63554101), (13, 29332662), (26, 14666331), (39, 9777554), (78, 4888777), (409, 932334), (818, 466167), (1227, 310778), (2454, 155389), (5317, 71718), (10634, 35859), (11953, 31902), (15951, 23906)]