1664440668

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{382103}}^1$

素因数の和:382135

約数の個数: 54

約数和(自身を含む): 4624604712

約数和(自身を除く): 2960164044

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4356, 382103, 764206, 1146309, 1528412, 2292618, 3438927, 4203133, 4585236, 6877854, 8406266, 12609399, 13755708, 16812532, 25218798, 37828197, 46234463, 50437596, 75656394, 92468926, 138703389, 151312788, 184937852, 277406778, 416110167, 554813556, 832220334, 1664440668]

約数ペア:

[(1, 1664440668), (2, 832220334), (3, 554813556), (4, 416110167), (6, 277406778), (9, 184937852), (11, 151312788), (12, 138703389), (18, 92468926), (22, 75656394), (33, 50437596), (36, 46234463), (44, 37828197), (66, 25218798), (99, 16812532), (121, 13755708), (132, 12609399), (198, 8406266), (242, 6877854), (363, 4585236), (396, 4203133), (484, 3438927), (726, 2292618), (1089, 1528412), (1452, 1146309), (2178, 764206), (4356, 382103)]