289046538

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{709}}^1$

素因数の和:828

約数の個数: 96

約数和(自身を含む): 717724800

約数和(自身を除く): 428678262

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 58, 66, 71, 87, 99, 142, 174, 198, 213, 261, 319, 426, 522, 638, 639, 709, 781, 957, 1278, 1418, 1562, 1914, 2059, 2127, 2343, 2871, 4118, 4254, 4686, 5742, 6177, 6381, 7029, 7799, 12354, 12762, 14058, 15598, 18531, 20561, 22649, 23397, 37062, 41122, 45298, 46794, 50339, 61683, 67947, 70191, 100678, 123366, 135894, 140382, 151017, 185049, 203841, 226171, 302034, 370098, 407682, 452342, 453051, 553729, 678513, 906102, 1107458, 1357026, 1459831, 1661187, 2035539, 2919662, 3322374, 4071078, 4379493, 4983561, 8758986, 9967122, 13138479, 16058141, 26276958, 32116282, 48174423, 96348846, 144523269, 289046538]

約数ペア:

[(1, 289046538), (2, 144523269), (3, 96348846), (6, 48174423), (9, 32116282), (11, 26276958), (18, 16058141), (22, 13138479), (29, 9967122), (33, 8758986), (58, 4983561), (66, 4379493), (71, 4071078), (87, 3322374), (99, 2919662), (142, 2035539), (174, 1661187), (198, 1459831), (213, 1357026), (261, 1107458), (319, 906102), (426, 678513), (522, 553729), (638, 453051), (639, 452342), (709, 407682), (781, 370098), (957, 302034), (1278, 226171), (1418, 203841), (1562, 185049), (1914, 151017), (2059, 140382), (2127, 135894), (2343, 123366), (2871, 100678), (4118, 70191), (4254, 67947), (4686, 61683), (5742, 50339), (6177, 46794), (6381, 45298), (7029, 41122), (7799, 37062), (12354, 23397), (12762, 22649), (14058, 20561), (15598, 18531)]