320418274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{1867}}^1$

素因数の和:2178

約数の個数: 32

約数和(自身を含む): 544708800

約数和(自身を除く): 224290526

約数列:

[1, 2, 11, 22, 29, 58, 269, 319, 538, 638, 1867, 2959, 3734, 5918, 7801, 15602, 20537, 41074, 54143, 85811, 108286, 171622, 502223, 595573, 1004446, 1191146, 5524453, 11048906, 14564467, 29128934, 160209137, 320418274]

約数ペア:

[(1, 320418274), (2, 160209137), (11, 29128934), (22, 14564467), (29, 11048906), (58, 5524453), (269, 1191146), (319, 1004446), (538, 595573), (638, 502223), (1867, 171622), (2959, 108286), (3734, 85811), (5918, 54143), (7801, 41074), (15602, 20537)]