490097412

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2503}}^1$

素因数の和:2567

約数の個数: 144

約数和(自身を含む): 1518625920

約数和(自身を除く): 1028528508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 49, 54, 63, 74, 84, 98, 108, 111, 126, 147, 148, 189, 196, 222, 252, 259, 294, 333, 378, 441, 444, 518, 588, 666, 756, 777, 882, 999, 1036, 1323, 1332, 1554, 1764, 1813, 1998, 2331, 2503, 2646, 3108, 3626, 3996, 4662, 5006, 5292, 5439, 6993, 7252, 7509, 9324, 10012, 10878, 13986, 15018, 16317, 17521, 21756, 22527, 27972, 30036, 32634, 35042, 45054, 48951, 52563, 65268, 67581, 70084, 90108, 92611, 97902, 105126, 122647, 135162, 157689, 185222, 195804, 210252, 245294, 270324, 277833, 315378, 367941, 370444, 473067, 490588, 555666, 630756, 648277, 735882, 833499, 946134, 1103823, 1111332, 1296554, 1471764, 1666998, 1892268, 1944831, 2207646, 2500497, 2593108, 3311469, 3333996, 3889662, 4415292, 4537939, 5000994, 5834493, 6622938, 7779324, 9075878, 10001988, 11668986, 13245876, 13613817, 17503479, 18151756, 23337972, 27227634, 35006958, 40841451, 54455268, 70013916, 81682902, 122524353, 163365804, 245048706, 490097412]

約数ペア:

[(1, 490097412), (2, 245048706), (3, 163365804), (4, 122524353), (6, 81682902), (7, 70013916), (9, 54455268), (12, 40841451), (14, 35006958), (18, 27227634), (21, 23337972), (27, 18151756), (28, 17503479), (36, 13613817), (37, 13245876), (42, 11668986), (49, 10001988), (54, 9075878), (63, 7779324), (74, 6622938), (84, 5834493), (98, 5000994), (108, 4537939), (111, 4415292), (126, 3889662), (147, 3333996), (148, 3311469), (189, 2593108), (196, 2500497), (222, 2207646), (252, 1944831), (259, 1892268), (294, 1666998), (333, 1471764), (378, 1296554), (441, 1111332), (444, 1103823), (518, 946134), (588, 833499), (666, 735882), (756, 648277), (777, 630756), (882, 555666), (999, 490588), (1036, 473067), (1323, 370444), (1332, 367941), (1554, 315378), (1764, 277833), (1813, 270324), (1998, 245294), (2331, 210252), (2503, 195804), (2646, 185222), (3108, 157689), (3626, 135162), (3996, 122647), (4662, 105126), (5006, 97902), (5292, 92611), (5439, 90108), (6993, 70084), (7252, 67581), (7509, 65268), (9324, 52563), (10012, 48951), (10878, 45054), (13986, 35042), (15018, 32634), (16317, 30036), (17521, 27972), (21756, 22527)]