390647556

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1259}}^1$

素因数の和:1315

約数の個数: 144

約数和(自身を含む): 1162123200

約数和(自身を除く): 771475644

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 102, 108, 117, 153, 156, 169, 204, 221, 234, 306, 338, 351, 442, 459, 468, 507, 612, 663, 676, 702, 884, 918, 1014, 1259, 1326, 1404, 1521, 1836, 1989, 2028, 2518, 2652, 2873, 3042, 3777, 3978, 4563, 5036, 5746, 5967, 6084, 7554, 7956, 8619, 9126, 11331, 11492, 11934, 15108, 16367, 17238, 18252, 21403, 22662, 23868, 25857, 32734, 33993, 34476, 42806, 45324, 49101, 51714, 64209, 65468, 67986, 77571, 85612, 98202, 103428, 128418, 135972, 147303, 155142, 192627, 196404, 212771, 256836, 278239, 294606, 310284, 385254, 425542, 441909, 556478, 577881, 589212, 638313, 770508, 834717, 851084, 883818, 1112956, 1155762, 1276626, 1669434, 1767636, 1914939, 2311524, 2504151, 2553252, 3338868, 3617107, 3829878, 5008302, 5744817, 7234214, 7512453, 7659756, 10016604, 10851321, 11489634, 14468428, 15024906, 21702642, 22979268, 30049812, 32553963, 43405284, 65107926, 97661889, 130215852, 195323778, 390647556]

約数ペア:

[(1, 390647556), (2, 195323778), (3, 130215852), (4, 97661889), (6, 65107926), (9, 43405284), (12, 32553963), (13, 30049812), (17, 22979268), (18, 21702642), (26, 15024906), (27, 14468428), (34, 11489634), (36, 10851321), (39, 10016604), (51, 7659756), (52, 7512453), (54, 7234214), (68, 5744817), (78, 5008302), (102, 3829878), (108, 3617107), (117, 3338868), (153, 2553252), (156, 2504151), (169, 2311524), (204, 1914939), (221, 1767636), (234, 1669434), (306, 1276626), (338, 1155762), (351, 1112956), (442, 883818), (459, 851084), (468, 834717), (507, 770508), (612, 638313), (663, 589212), (676, 577881), (702, 556478), (884, 441909), (918, 425542), (1014, 385254), (1259, 310284), (1326, 294606), (1404, 278239), (1521, 256836), (1836, 212771), (1989, 196404), (2028, 192627), (2518, 155142), (2652, 147303), (2873, 135972), (3042, 128418), (3777, 103428), (3978, 98202), (4563, 85612), (5036, 77571), (5746, 67986), (5967, 65468), (6084, 64209), (7554, 51714), (7956, 49101), (8619, 45324), (9126, 42806), (11331, 34476), (11492, 33993), (11934, 32734), (15108, 25857), (16367, 23868), (17238, 22662), (18252, 21403)]