123979464

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{491}}^1$

素因数の和:680

約数の個数: 128

約数和(自身を含む): 396748800

約数和(自身を除く): 272769336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 167, 168, 189, 216, 252, 334, 378, 491, 501, 504, 668, 756, 982, 1002, 1169, 1336, 1473, 1503, 1512, 1964, 2004, 2338, 2946, 3006, 3437, 3507, 3928, 4008, 4419, 4509, 4676, 5892, 6012, 6874, 7014, 8838, 9018, 9352, 10311, 10521, 11784, 12024, 13257, 13748, 14028, 17676, 18036, 20622, 21042, 26514, 27496, 28056, 30933, 31563, 35352, 36072, 41244, 42084, 53028, 61866, 63126, 81997, 82488, 84168, 92799, 106056, 123732, 126252, 163994, 185598, 245991, 247464, 252504, 327988, 371196, 491982, 573979, 655976, 737973, 742392, 983964, 1147958, 1475946, 1721937, 1967928, 2213919, 2295916, 2951892, 3443874, 4427838, 4591832, 5165811, 5903784, 6887748, 8855676, 10331622, 13775496, 15497433, 17711352, 20663244, 30994866, 41326488, 61989732, 123979464]

約数ペア:

[(1, 123979464), (2, 61989732), (3, 41326488), (4, 30994866), (6, 20663244), (7, 17711352), (8, 15497433), (9, 13775496), (12, 10331622), (14, 8855676), (18, 6887748), (21, 5903784), (24, 5165811), (27, 4591832), (28, 4427838), (36, 3443874), (42, 2951892), (54, 2295916), (56, 2213919), (63, 1967928), (72, 1721937), (84, 1475946), (108, 1147958), (126, 983964), (167, 742392), (168, 737973), (189, 655976), (216, 573979), (252, 491982), (334, 371196), (378, 327988), (491, 252504), (501, 247464), (504, 245991), (668, 185598), (756, 163994), (982, 126252), (1002, 123732), (1169, 106056), (1336, 92799), (1473, 84168), (1503, 82488), (1512, 81997), (1964, 63126), (2004, 61866), (2338, 53028), (2946, 42084), (3006, 41244), (3437, 36072), (3507, 35352), (3928, 31563), (4008, 30933), (4419, 28056), (4509, 27496), (4676, 26514), (5892, 21042), (6012, 20622), (6874, 18036), (7014, 17676), (8838, 14028), (9018, 13748), (9352, 13257), (10311, 12024), (10521, 11784)]