400821138144

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10464211}}^1$

素因数の和:10464253

約数の個数: 144

約数和(自身を含む): 1371230340480

約数和(自身を除く): 970409202336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 224, 228, 252, 266, 288, 304, 336, 342, 399, 456, 504, 532, 608, 672, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 1824, 2016, 2128, 2394, 2736, 3192, 4256, 4788, 5472, 6384, 9576, 12768, 19152, 38304, 10464211, 20928422, 31392633, 41856844, 62785266, 73249477, 83713688, 94177899, 125570532, 146498954, 167427376, 188355798, 198820009, 219748431, 251141064, 292997908, 334854752, 376711596, 397640018, 439496862, 502282128, 585995816, 596460027, 659245293, 753423192, 795280036, 878993724, 1004564256, 1171991632, 1192920054, 1318490586, 1391740063, 1506846384, 1590560072, 1757987448, 1789380081, 2343983264, 2385840108, 2636981172, 2783480126, 3013692768, 3181120144, 3515974896, 3578760162, 4175220189, 4771680216, 5273962344, 5566960252, 6362240288, 7031949792, 7157520324, 8350440378, 9543360432, 10547924688, 11133920504, 12525660567, 14315040648, 16700880756, 19086720864, 21095849376, 22267841008, 25051321134, 28630081296, 33401761512, 44535682016, 50102642268, 57260162592, 66803523024, 100205284536, 133607046048, 200410569072, 400821138144]

約数ペア:

[(1, 400821138144), (2, 200410569072), (3, 133607046048), (4, 100205284536), (6, 66803523024), (7, 57260162592), (8, 50102642268), (9, 44535682016), (12, 33401761512), (14, 28630081296), (16, 25051321134), (18, 22267841008), (19, 21095849376), (21, 19086720864), (24, 16700880756), (28, 14315040648), (32, 12525660567), (36, 11133920504), (38, 10547924688), (42, 9543360432), (48, 8350440378), (56, 7157520324), (57, 7031949792), (63, 6362240288), (72, 5566960252), (76, 5273962344), (84, 4771680216), (96, 4175220189), (112, 3578760162), (114, 3515974896), (126, 3181120144), (133, 3013692768), (144, 2783480126), (152, 2636981172), (168, 2385840108), (171, 2343983264), (224, 1789380081), (228, 1757987448), (252, 1590560072), (266, 1506846384), (288, 1391740063), (304, 1318490586), (336, 1192920054), (342, 1171991632), (399, 1004564256), (456, 878993724), (504, 795280036), (532, 753423192), (608, 659245293), (672, 596460027), (684, 585995816), (798, 502282128), (912, 439496862), (1008, 397640018), (1064, 376711596), (1197, 334854752), (1368, 292997908), (1596, 251141064), (1824, 219748431), (2016, 198820009), (2128, 188355798), (2394, 167427376), (2736, 146498954), (3192, 125570532), (4256, 94177899), (4788, 83713688), (5472, 73249477), (6384, 62785266), (9576, 41856844), (12768, 31392633), (19152, 20928422), (38304, 10464211)]