250208168

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2459}}^1$

素因数の和:2574

約数の個数: 64

約数和(自身を含む): 566784000

約数和(自身を除く): 316575832

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 79, 92, 158, 161, 184, 316, 322, 553, 632, 644, 1106, 1288, 1817, 2212, 2459, 3634, 4424, 4918, 7268, 9836, 12719, 14536, 17213, 19672, 25438, 34426, 50876, 56557, 68852, 101752, 113114, 137704, 194261, 226228, 388522, 395899, 452456, 777044, 791798, 1359827, 1554088, 1583596, 2719654, 3167192, 4468003, 5439308, 8936006, 10878616, 17872012, 31276021, 35744024, 62552042, 125104084, 250208168]

約数ペア:

[(1, 250208168), (2, 125104084), (4, 62552042), (7, 35744024), (8, 31276021), (14, 17872012), (23, 10878616), (28, 8936006), (46, 5439308), (56, 4468003), (79, 3167192), (92, 2719654), (158, 1583596), (161, 1554088), (184, 1359827), (316, 791798), (322, 777044), (553, 452456), (632, 395899), (644, 388522), (1106, 226228), (1288, 194261), (1817, 137704), (2212, 113114), (2459, 101752), (3634, 68852), (4424, 56557), (4918, 50876), (7268, 34426), (9836, 25438), (12719, 19672), (14536, 17213)]