227831856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1381}}^1$

素因数の和:1890

約数の個数: 80

約数和(自身を含む): 674504448

約数和(自身を除く): 446672592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 491, 982, 1381, 1473, 1964, 2762, 2946, 3437, 3928, 4143, 5524, 5892, 6874, 7856, 8286, 9667, 10311, 11048, 11784, 13748, 16572, 19334, 20622, 22096, 23568, 27496, 29001, 33144, 38668, 41244, 54992, 58002, 66288, 77336, 82488, 116004, 154672, 164976, 232008, 464016, 678071, 1356142, 2034213, 2712284, 4068426, 4746497, 5424568, 8136852, 9492994, 10849136, 14239491, 16273704, 18985988, 28478982, 32547408, 37971976, 56957964, 75943952, 113915928, 227831856]

約数ペア:

[(1, 227831856), (2, 113915928), (3, 75943952), (4, 56957964), (6, 37971976), (7, 32547408), (8, 28478982), (12, 18985988), (14, 16273704), (16, 14239491), (21, 10849136), (24, 9492994), (28, 8136852), (42, 5424568), (48, 4746497), (56, 4068426), (84, 2712284), (112, 2034213), (168, 1356142), (336, 678071), (491, 464016), (982, 232008), (1381, 164976), (1473, 154672), (1964, 116004), (2762, 82488), (2946, 77336), (3437, 66288), (3928, 58002), (4143, 54992), (5524, 41244), (5892, 38668), (6874, 33144), (7856, 29001), (8286, 27496), (9667, 23568), (10311, 22096), (11048, 20622), (11784, 19334), (13748, 16572)]