651048776

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1\times {\mathrm{607}}^1$

素因数の和:906

約数の個数: 64

約数和(自身を含む): 1418342400

約数和(自身を除く): 767293624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 179, 214, 358, 428, 607, 716, 749, 856, 1214, 1253, 1432, 1498, 2428, 2506, 2996, 4249, 4856, 5012, 5992, 8498, 10024, 16996, 19153, 33992, 38306, 64949, 76612, 108653, 129898, 134071, 153224, 217306, 259796, 268142, 434612, 454643, 519592, 536284, 760571, 869224, 909286, 1072568, 1521142, 1818572, 3042284, 3637144, 6084568, 11625871, 23251742, 46503484, 81381097, 93006968, 162762194, 325524388, 651048776]

約数ペア:

[(1, 651048776), (2, 325524388), (4, 162762194), (7, 93006968), (8, 81381097), (14, 46503484), (28, 23251742), (56, 11625871), (107, 6084568), (179, 3637144), (214, 3042284), (358, 1818572), (428, 1521142), (607, 1072568), (716, 909286), (749, 869224), (856, 760571), (1214, 536284), (1253, 519592), (1432, 454643), (1498, 434612), (2428, 268142), (2506, 259796), (2996, 217306), (4249, 153224), (4856, 134071), (5012, 129898), (5992, 108653), (8498, 76612), (10024, 64949), (16996, 38306), (19153, 33992)]