726122964

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{17393}}^1$

素因数の和:17485

約数の個数: 72

約数和(自身を含む): 1998779328

約数和(自身を除く): 1272656364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 71, 84, 98, 142, 147, 196, 213, 284, 294, 426, 497, 588, 852, 994, 1491, 1988, 2982, 3479, 5964, 6958, 10437, 13916, 17393, 20874, 34786, 41748, 52179, 69572, 104358, 121751, 208716, 243502, 365253, 487004, 730506, 852257, 1234903, 1461012, 1704514, 2469806, 2556771, 3409028, 3704709, 4939612, 5113542, 7409418, 8644321, 10227084, 14818836, 17288642, 25932963, 34577284, 51865926, 60510247, 103731852, 121020494, 181530741, 242040988, 363061482, 726122964]

約数ペア:

[(1, 726122964), (2, 363061482), (3, 242040988), (4, 181530741), (6, 121020494), (7, 103731852), (12, 60510247), (14, 51865926), (21, 34577284), (28, 25932963), (42, 17288642), (49, 14818836), (71, 10227084), (84, 8644321), (98, 7409418), (142, 5113542), (147, 4939612), (196, 3704709), (213, 3409028), (284, 2556771), (294, 2469806), (426, 1704514), (497, 1461012), (588, 1234903), (852, 852257), (994, 730506), (1491, 487004), (1988, 365253), (2982, 243502), (3479, 208716), (5964, 121751), (6958, 104358), (10437, 69572), (13916, 52179), (17393, 41748), (20874, 34786)]