312711633

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 543029760

約数和(自身を除く): 230318127

約数列:

[1, 3, 9, 13, 19, 39, 41, 47, 57, 73, 117, 123, 141, 171, 219, 247, 369, 423, 533, 611, 657, 741, 779, 893, 949, 1387, 1599, 1833, 1927, 2223, 2337, 2679, 2847, 2993, 3431, 4161, 4797, 5499, 5781, 7011, 8037, 8541, 8979, 10127, 10293, 11609, 12483, 17343, 18031, 25051, 26937, 30381, 30879, 34827, 36613, 38909, 44603, 54093, 56867, 65189, 75153, 91143, 104481, 109839, 116727, 133809, 140671, 162279, 170601, 195567, 225459, 329517, 350181, 401427, 422013, 475969, 511803, 586701, 739271, 847457, 1266039, 1427907, 1828723, 2217813, 2542371, 2672749, 4283721, 5486169, 6653439, 7627113, 8018247, 16458507, 24054741, 34745737, 104237211, 312711633]

約数ペア:

[(1, 312711633), (3, 104237211), (9, 34745737), (13, 24054741), (19, 16458507), (39, 8018247), (41, 7627113), (47, 6653439), (57, 5486169), (73, 4283721), (117, 2672749), (123, 2542371), (141, 2217813), (171, 1828723), (219, 1427907), (247, 1266039), (369, 847457), (423, 739271), (533, 586701), (611, 511803), (657, 475969), (741, 422013), (779, 401427), (893, 350181), (949, 329517), (1387, 225459), (1599, 195567), (1833, 170601), (1927, 162279), (2223, 140671), (2337, 133809), (2679, 116727), (2847, 109839), (2993, 104481), (3431, 91143), (4161, 75153), (4797, 65189), (5499, 56867), (5781, 54093), (7011, 44603), (8037, 38909), (8541, 36613), (8979, 34827), (10127, 30879), (10293, 30381), (11609, 26937), (12483, 25051), (17343, 18031)]