990263934

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{7901}}^1$

素因数の和:8134

約数の個数: 64

約数和(自身を含む): 2412322560

約数和(自身を除く): 1422058626

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 211, 297, 422, 594, 633, 1266, 1899, 2321, 3798, 4642, 5697, 6963, 7901, 11394, 13926, 15802, 20889, 23703, 41778, 47406, 62667, 71109, 86911, 125334, 142218, 173822, 213327, 260733, 426654, 521466, 782199, 1564398, 1667111, 2346597, 3334222, 4693194, 5001333, 10002666, 15003999, 18338221, 30007998, 36676442, 45011997, 55014663, 90023994, 110029326, 165043989, 330087978, 495131967, 990263934]

約数ペア:

[(1, 990263934), (2, 495131967), (3, 330087978), (6, 165043989), (9, 110029326), (11, 90023994), (18, 55014663), (22, 45011997), (27, 36676442), (33, 30007998), (54, 18338221), (66, 15003999), (99, 10002666), (198, 5001333), (211, 4693194), (297, 3334222), (422, 2346597), (594, 1667111), (633, 1564398), (1266, 782199), (1899, 521466), (2321, 426654), (3798, 260733), (4642, 213327), (5697, 173822), (6963, 142218), (7901, 125334), (11394, 86911), (13926, 71109), (15802, 62667), (20889, 47406), (23703, 41778)]