664307574

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{6427}}^1$

素因数の和:6569

約数の個数: 64

約数和(自身を含む): 1599492096

約数和(自身を除く): 935184522

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 107, 138, 161, 214, 321, 322, 483, 642, 749, 966, 1498, 2247, 2461, 4494, 4922, 6427, 7383, 12854, 14766, 17227, 19281, 34454, 38562, 44989, 51681, 89978, 103362, 134967, 147821, 269934, 295642, 443463, 687689, 886926, 1034747, 1375378, 2063067, 2069494, 3104241, 4126134, 4813823, 6208482, 9627646, 14441469, 15816847, 28882938, 31633694, 47450541, 94901082, 110717929, 221435858, 332153787, 664307574]

約数ペア:

[(1, 664307574), (2, 332153787), (3, 221435858), (6, 110717929), (7, 94901082), (14, 47450541), (21, 31633694), (23, 28882938), (42, 15816847), (46, 14441469), (69, 9627646), (107, 6208482), (138, 4813823), (161, 4126134), (214, 3104241), (321, 2069494), (322, 2063067), (483, 1375378), (642, 1034747), (749, 886926), (966, 687689), (1498, 443463), (2247, 295642), (2461, 269934), (4494, 147821), (4922, 134967), (6427, 103362), (7383, 89978), (12854, 51681), (14766, 44989), (17227, 38562), (19281, 34454)]