426612654

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107243}}^1$

素因数の和:107281

約数の個数: 48

約数和(自身を含む): 1053994032

約数和(自身を除く): 627381378

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, 107243, 214486, 321729, 643458, 965187, 1394159, 1823131, 1930374, 2788318, 3646262, 4182477, 5469393, 8364954, 10938786, 12547431, 16408179, 23700703, 25094862, 32816358, 47401406, 71102109, 142204218, 213306327, 426612654]

約数ペア:

[(1, 426612654), (2, 213306327), (3, 142204218), (6, 71102109), (9, 47401406), (13, 32816358), (17, 25094862), (18, 23700703), (26, 16408179), (34, 12547431), (39, 10938786), (51, 8364954), (78, 5469393), (102, 4182477), (117, 3646262), (153, 2788318), (221, 1930374), (234, 1823131), (306, 1394159), (442, 965187), (663, 643458), (1326, 321729), (1989, 214486), (3978, 107243)]