391421736

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{16831}}^1$

素因数の和:16879

約数の個数: 96

約数和(自身を含む): 1181606400

約数和(自身を除く): 790184664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 19, 24, 34, 36, 38, 51, 57, 68, 72, 76, 102, 114, 136, 152, 153, 171, 204, 228, 306, 323, 342, 408, 456, 612, 646, 684, 969, 1224, 1292, 1368, 1938, 2584, 2907, 3876, 5814, 7752, 11628, 16831, 23256, 33662, 50493, 67324, 100986, 134648, 151479, 201972, 286127, 302958, 319789, 403944, 572254, 605916, 639578, 858381, 959367, 1144508, 1211832, 1279156, 1716762, 1918734, 2289016, 2558312, 2575143, 2878101, 3433524, 3837468, 5150286, 5436413, 5756202, 6867048, 7674936, 10300572, 10872826, 11512404, 16309239, 20601144, 21745652, 23024808, 32618478, 43491304, 48927717, 65236956, 97855434, 130473912, 195710868, 391421736]

約数ペア:

[(1, 391421736), (2, 195710868), (3, 130473912), (4, 97855434), (6, 65236956), (8, 48927717), (9, 43491304), (12, 32618478), (17, 23024808), (18, 21745652), (19, 20601144), (24, 16309239), (34, 11512404), (36, 10872826), (38, 10300572), (51, 7674936), (57, 6867048), (68, 5756202), (72, 5436413), (76, 5150286), (102, 3837468), (114, 3433524), (136, 2878101), (152, 2575143), (153, 2558312), (171, 2289016), (204, 1918734), (228, 1716762), (306, 1279156), (323, 1211832), (342, 1144508), (408, 959367), (456, 858381), (612, 639578), (646, 605916), (684, 572254), (969, 403944), (1224, 319789), (1292, 302958), (1368, 286127), (1938, 201972), (2584, 151479), (2907, 134648), (3876, 100986), (5814, 67324), (7752, 50493), (11628, 33662), (16831, 23256)]