678684942

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{593}}^1$

素因数の和:754

約数の個数: 96

約数和(自身を含む): 1631998368

約数和(自身を除く): 953313426

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 73, 78, 117, 134, 146, 201, 219, 234, 402, 438, 593, 603, 657, 871, 949, 1186, 1206, 1314, 1742, 1779, 1898, 2613, 2847, 3558, 4891, 5226, 5337, 5694, 7709, 7839, 8541, 9782, 10674, 14673, 15418, 15678, 17082, 23127, 29346, 39731, 43289, 44019, 46254, 63583, 69381, 79462, 86578, 88038, 119193, 127166, 129867, 138762, 190749, 238386, 259734, 357579, 381498, 389601, 516503, 562757, 572247, 715158, 779202, 1033006, 1125514, 1144494, 1549509, 1688271, 2900363, 3099018, 3376542, 4648527, 5064813, 5800726, 8701089, 9297054, 10129626, 17402178, 26103267, 37704719, 52206534, 75409438, 113114157, 226228314, 339342471, 678684942]

約数ペア:

[(1, 678684942), (2, 339342471), (3, 226228314), (6, 113114157), (9, 75409438), (13, 52206534), (18, 37704719), (26, 26103267), (39, 17402178), (67, 10129626), (73, 9297054), (78, 8701089), (117, 5800726), (134, 5064813), (146, 4648527), (201, 3376542), (219, 3099018), (234, 2900363), (402, 1688271), (438, 1549509), (593, 1144494), (603, 1125514), (657, 1033006), (871, 779202), (949, 715158), (1186, 572247), (1206, 562757), (1314, 516503), (1742, 389601), (1779, 381498), (1898, 357579), (2613, 259734), (2847, 238386), (3558, 190749), (4891, 138762), (5226, 129867), (5337, 127166), (5694, 119193), (7709, 88038), (7839, 86578), (8541, 79462), (9782, 69381), (10674, 63583), (14673, 46254), (15418, 44019), (15678, 43289), (17082, 39731), (23127, 29346)]