997232886

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{250687}}^1$

素因数の和:250725

約数の個数: 48

約数和(自身を含む): 2463761664

約数和(自身を除く): 1466528778

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 250687, 501374, 752061, 1504122, 2256183, 3258931, 4261679, 4512366, 6517862, 8523358, 9776793, 12785037, 19553586, 25570074, 29330379, 38355111, 55401827, 58660758, 76710222, 110803654, 166205481, 332410962, 498616443, 997232886]

約数ペア:

[(1, 997232886), (2, 498616443), (3, 332410962), (6, 166205481), (9, 110803654), (13, 76710222), (17, 58660758), (18, 55401827), (26, 38355111), (34, 29330379), (39, 25570074), (51, 19553586), (78, 12785037), (102, 9776793), (117, 8523358), (153, 6517862), (221, 4512366), (234, 4261679), (306, 3258931), (442, 2256183), (663, 1504122), (1326, 752061), (1989, 501374), (3978, 250687)]