657191952

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{709}}^1$

素因数の和:921

約数の個数: 120

約数和(自身を含む): 1898758680

約数和(自身を除く): 1241566728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 157, 164, 246, 314, 328, 369, 471, 492, 628, 656, 709, 738, 942, 984, 1256, 1413, 1418, 1476, 1884, 1968, 2127, 2512, 2826, 2836, 2952, 3768, 4254, 5652, 5672, 5904, 6381, 6437, 7536, 8508, 11304, 11344, 12762, 12874, 17016, 19311, 22608, 25524, 25748, 29069, 34032, 38622, 51048, 51496, 57933, 58138, 77244, 87207, 102096, 102992, 111313, 115866, 116276, 154488, 174414, 222626, 231732, 232552, 261621, 308976, 333939, 348828, 445252, 463464, 465104, 523242, 667878, 697656, 890504, 926928, 1001817, 1046484, 1335756, 1395312, 1781008, 2003634, 2092968, 2671512, 4007268, 4185936, 4563833, 5343024, 8014536, 9127666, 13691499, 16029072, 18255332, 27382998, 36510664, 41074497, 54765996, 73021328, 82148994, 109531992, 164297988, 219063984, 328595976, 657191952]

約数ペア:

[(1, 657191952), (2, 328595976), (3, 219063984), (4, 164297988), (6, 109531992), (8, 82148994), (9, 73021328), (12, 54765996), (16, 41074497), (18, 36510664), (24, 27382998), (36, 18255332), (41, 16029072), (48, 13691499), (72, 9127666), (82, 8014536), (123, 5343024), (144, 4563833), (157, 4185936), (164, 4007268), (246, 2671512), (314, 2092968), (328, 2003634), (369, 1781008), (471, 1395312), (492, 1335756), (628, 1046484), (656, 1001817), (709, 926928), (738, 890504), (942, 697656), (984, 667878), (1256, 523242), (1413, 465104), (1418, 463464), (1476, 445252), (1884, 348828), (1968, 333939), (2127, 308976), (2512, 261621), (2826, 232552), (2836, 231732), (2952, 222626), (3768, 174414), (4254, 154488), (5652, 116276), (5672, 115866), (5904, 111313), (6381, 102992), (6437, 102096), (7536, 87207), (8508, 77244), (11304, 58138), (11344, 57933), (12762, 51496), (12874, 51048), (17016, 38622), (19311, 34032), (22608, 29069), (25524, 25748)]