256519032

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{12619}}^1$

素因数の和:12657

約数の個数: 96

約数和(自身を含む): 805660800

約数和(自身を除く): 549141768

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 121, 132, 154, 168, 231, 242, 264, 308, 363, 462, 484, 616, 726, 847, 924, 968, 1452, 1694, 1848, 2541, 2904, 3388, 5082, 6776, 10164, 12619, 20328, 25238, 37857, 50476, 75714, 88333, 100952, 138809, 151428, 176666, 264999, 277618, 302856, 353332, 416427, 529998, 555236, 706664, 832854, 971663, 1059996, 1110472, 1526899, 1665708, 1943326, 2119992, 2914989, 3053798, 3331416, 3886652, 4580697, 5829978, 6107596, 7773304, 9161394, 10688293, 11659956, 12215192, 18322788, 21376586, 23319912, 32064879, 36645576, 42753172, 64129758, 85506344, 128259516, 256519032]

約数ペア:

[(1, 256519032), (2, 128259516), (3, 85506344), (4, 64129758), (6, 42753172), (7, 36645576), (8, 32064879), (11, 23319912), (12, 21376586), (14, 18322788), (21, 12215192), (22, 11659956), (24, 10688293), (28, 9161394), (33, 7773304), (42, 6107596), (44, 5829978), (56, 4580697), (66, 3886652), (77, 3331416), (84, 3053798), (88, 2914989), (121, 2119992), (132, 1943326), (154, 1665708), (168, 1526899), (231, 1110472), (242, 1059996), (264, 971663), (308, 832854), (363, 706664), (462, 555236), (484, 529998), (616, 416427), (726, 353332), (847, 302856), (924, 277618), (968, 264999), (1452, 176666), (1694, 151428), (1848, 138809), (2541, 100952), (2904, 88333), (3388, 75714), (5082, 50476), (6776, 37857), (10164, 25238), (12619, 20328)]