406604915008

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1009}}^1\times {\mathrm{1153}}^1$

素因数の和:2344

約数の個数: 112

約数和(自身を含む): 833668802560

約数和(自身を除く): 427063887552

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 127, 172, 254, 344, 508, 688, 1009, 1016, 1153, 1376, 2018, 2032, 2306, 2752, 4036, 4064, 4612, 5461, 8072, 8128, 9224, 10922, 16144, 18448, 21844, 32288, 36896, 43387, 43688, 49579, 64576, 73792, 86774, 87376, 99158, 128143, 146431, 173548, 174752, 198316, 256286, 292862, 347096, 349504, 396632, 512572, 585724, 694192, 793264, 1025144, 1163377, 1171448, 1388384, 1586528, 2050288, 2326754, 2342896, 2776768, 3173056, 4100576, 4653508, 4685792, 5510149, 6296533, 8201152, 9307016, 9371584, 11020298, 12593066, 18614032, 22040596, 25186132, 37228064, 44081192, 50025211, 50372264, 74456128, 88162384, 100050422, 100744528, 147748879, 176324768, 200100844, 201489056, 295497758, 352649536, 400201688, 402978112, 590995516, 800403376, 1181991032, 1600806752, 2363982064, 3201613504, 4727964128, 6353201797, 9455928256, 12706403594, 25412807188, 50825614376, 101651228752, 203302457504, 406604915008]

約数ペア:

[(1, 406604915008), (2, 203302457504), (4, 101651228752), (8, 50825614376), (16, 25412807188), (32, 12706403594), (43, 9455928256), (64, 6353201797), (86, 4727964128), (127, 3201613504), (172, 2363982064), (254, 1600806752), (344, 1181991032), (508, 800403376), (688, 590995516), (1009, 402978112), (1016, 400201688), (1153, 352649536), (1376, 295497758), (2018, 201489056), (2032, 200100844), (2306, 176324768), (2752, 147748879), (4036, 100744528), (4064, 100050422), (4612, 88162384), (5461, 74456128), (8072, 50372264), (8128, 50025211), (9224, 44081192), (10922, 37228064), (16144, 25186132), (18448, 22040596), (21844, 18614032), (32288, 12593066), (36896, 11020298), (43387, 9371584), (43688, 9307016), (49579, 8201152), (64576, 6296533), (73792, 5510149), (86774, 4685792), (87376, 4653508), (99158, 4100576), (128143, 3173056), (146431, 2776768), (173548, 2342896), (174752, 2326754), (198316, 2050288), (256286, 1586528), (292862, 1388384), (347096, 1171448), (349504, 1163377), (396632, 1025144), (512572, 793264), (585724, 694192)]