449053956

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 180

約数和(自身を含む): 1302008400

約数和(自身を除く): 852954444

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 59, 78, 81, 108, 117, 118, 139, 156, 162, 169, 177, 234, 236, 278, 324, 338, 351, 354, 417, 468, 507, 531, 556, 676, 702, 708, 767, 834, 1014, 1053, 1062, 1251, 1404, 1521, 1534, 1593, 1668, 1807, 2028, 2106, 2124, 2301, 2502, 3042, 3068, 3186, 3614, 3753, 4212, 4563, 4602, 4779, 5004, 5421, 6084, 6372, 6903, 7228, 7506, 8201, 9126, 9204, 9558, 9971, 10842, 11259, 13689, 13806, 15012, 16263, 16402, 18252, 19116, 19942, 20709, 21684, 22518, 23491, 24603, 27378, 27612, 29913, 32526, 32804, 39884, 41418, 45036, 46982, 48789, 49206, 54756, 59826, 62127, 65052, 70473, 73809, 82836, 89739, 93964, 97578, 98412, 106613, 119652, 124254, 140946, 146367, 147618, 179478, 195156, 211419, 213226, 221427, 248508, 269217, 281892, 292734, 295236, 319839, 358956, 422838, 426452, 442854, 538434, 585468, 634257, 639678, 664281, 807651, 845676, 885708, 959517, 1076868, 1268514, 1279356, 1328562, 1385969, 1615302, 1902771, 1919034, 2537028, 2657124, 2771938, 2878551, 3230604, 3805542, 3838068, 4157907, 5543876, 5757102, 7611084, 8315814, 8635653, 11514204, 12473721, 16631628, 17271306, 24947442, 34542612, 37421163, 49894884, 74842326, 112263489, 149684652, 224526978, 449053956]

約数ペア:

[(1, 449053956), (2, 224526978), (3, 149684652), (4, 112263489), (6, 74842326), (9, 49894884), (12, 37421163), (13, 34542612), (18, 24947442), (26, 17271306), (27, 16631628), (36, 12473721), (39, 11514204), (52, 8635653), (54, 8315814), (59, 7611084), (78, 5757102), (81, 5543876), (108, 4157907), (117, 3838068), (118, 3805542), (139, 3230604), (156, 2878551), (162, 2771938), (169, 2657124), (177, 2537028), (234, 1919034), (236, 1902771), (278, 1615302), (324, 1385969), (338, 1328562), (351, 1279356), (354, 1268514), (417, 1076868), (468, 959517), (507, 885708), (531, 845676), (556, 807651), (676, 664281), (702, 639678), (708, 634257), (767, 585468), (834, 538434), (1014, 442854), (1053, 426452), (1062, 422838), (1251, 358956), (1404, 319839), (1521, 295236), (1534, 292734), (1593, 281892), (1668, 269217), (1807, 248508), (2028, 221427), (2106, 213226), (2124, 211419), (2301, 195156), (2502, 179478), (3042, 147618), (3068, 146367), (3186, 140946), (3614, 124254), (3753, 119652), (4212, 106613), (4563, 98412), (4602, 97578), (4779, 93964), (5004, 89739), (5421, 82836), (6084, 73809), (6372, 70473), (6903, 65052), (7228, 62127), (7506, 59826), (8201, 54756), (9126, 49206), (9204, 48789), (9558, 46982), (9971, 45036), (10842, 41418), (11259, 39884), (13689, 32804), (13806, 32526), (15012, 29913), (16263, 27612), (16402, 27378), (18252, 24603), (19116, 23491), (19942, 22518), (20709, 21684)]