247878912

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{14033}}^1$

素因数の和:14075

約数の個数: 72

約数和(自身を含む): 688451904

約数和(自身を除く): 440572992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 552, 736, 768, 1104, 1472, 2208, 2944, 4416, 5888, 8832, 14033, 17664, 28066, 42099, 56132, 84198, 112264, 168396, 224528, 322759, 336792, 449056, 645518, 673584, 898112, 968277, 1291036, 1347168, 1796224, 1936554, 2582072, 2694336, 3592448, 3873108, 5164144, 5388672, 7746216, 10328288, 10777344, 15492432, 20656576, 30984864, 41313152, 61969728, 82626304, 123939456, 247878912]

約数ペア:

[(1, 247878912), (2, 123939456), (3, 82626304), (4, 61969728), (6, 41313152), (8, 30984864), (12, 20656576), (16, 15492432), (23, 10777344), (24, 10328288), (32, 7746216), (46, 5388672), (48, 5164144), (64, 3873108), (69, 3592448), (92, 2694336), (96, 2582072), (128, 1936554), (138, 1796224), (184, 1347168), (192, 1291036), (256, 968277), (276, 898112), (368, 673584), (384, 645518), (552, 449056), (736, 336792), (768, 322759), (1104, 224528), (1472, 168396), (2208, 112264), (2944, 84198), (4416, 56132), (5888, 42099), (8832, 28066), (14033, 17664)]