467728128

素因数分解:

$2^8\times 3^3\times 7^2\times {\mathrm{1381}}^1$

素因数の和:1420

約数の個数: 216

約数和(自身を含む): 1610140560

約数和(自身を除く): 1142412432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 128, 144, 147, 168, 189, 192, 196, 216, 224, 252, 256, 288, 294, 336, 378, 384, 392, 432, 441, 448, 504, 576, 588, 672, 756, 768, 784, 864, 882, 896, 1008, 1152, 1176, 1323, 1344, 1381, 1512, 1568, 1728, 1764, 1792, 2016, 2304, 2352, 2646, 2688, 2762, 3024, 3136, 3456, 3528, 4032, 4143, 4704, 5292, 5376, 5524, 6048, 6272, 6912, 7056, 8064, 8286, 9408, 9667, 10584, 11048, 12096, 12429, 12544, 14112, 16128, 16572, 18816, 19334, 21168, 22096, 24192, 24858, 28224, 29001, 33144, 37287, 37632, 38668, 42336, 44192, 48384, 49716, 56448, 58002, 66288, 67669, 74574, 77336, 84672, 87003, 88384, 99432, 112896, 116004, 132576, 135338, 149148, 154672, 169344, 174006, 176768, 198864, 203007, 232008, 261009, 265152, 270676, 298296, 309344, 338688, 348012, 353536, 397728, 406014, 464016, 522018, 530304, 541352, 596592, 609021, 618688, 696024, 795456, 812028, 928032, 1044036, 1060608, 1082704, 1193184, 1218042, 1237376, 1392048, 1590912, 1624056, 1827063, 1856064, 2088072, 2165408, 2386368, 2436084, 2474752, 2784096, 3181824, 3248112, 3654126, 3712128, 4176144, 4330816, 4772736, 4872168, 5568192, 6496224, 7308252, 7424256, 8352288, 8661632, 9545472, 9744336, 11136384, 12992448, 14616504, 16704576, 17323264, 19488672, 22272768, 25984896, 29233008, 33409152, 38977344, 51969792, 58466016, 66818304, 77954688, 116932032, 155909376, 233864064, 467728128]

約数ペア:

[(1, 467728128), (2, 233864064), (3, 155909376), (4, 116932032), (6, 77954688), (7, 66818304), (8, 58466016), (9, 51969792), (12, 38977344), (14, 33409152), (16, 29233008), (18, 25984896), (21, 22272768), (24, 19488672), (27, 17323264), (28, 16704576), (32, 14616504), (36, 12992448), (42, 11136384), (48, 9744336), (49, 9545472), (54, 8661632), (56, 8352288), (63, 7424256), (64, 7308252), (72, 6496224), (84, 5568192), (96, 4872168), (98, 4772736), (108, 4330816), (112, 4176144), (126, 3712128), (128, 3654126), (144, 3248112), (147, 3181824), (168, 2784096), (189, 2474752), (192, 2436084), (196, 2386368), (216, 2165408), (224, 2088072), (252, 1856064), (256, 1827063), (288, 1624056), (294, 1590912), (336, 1392048), (378, 1237376), (384, 1218042), (392, 1193184), (432, 1082704), (441, 1060608), (448, 1044036), (504, 928032), (576, 812028), (588, 795456), (672, 696024), (756, 618688), (768, 609021), (784, 596592), (864, 541352), (882, 530304), (896, 522018), (1008, 464016), (1152, 406014), (1176, 397728), (1323, 353536), (1344, 348012), (1381, 338688), (1512, 309344), (1568, 298296), (1728, 270676), (1764, 265152), (1792, 261009), (2016, 232008), (2304, 203007), (2352, 198864), (2646, 176768), (2688, 174006), (2762, 169344), (3024, 154672), (3136, 149148), (3456, 135338), (3528, 132576), (4032, 116004), (4143, 112896), (4704, 99432), (5292, 88384), (5376, 87003), (5524, 84672), (6048, 77336), (6272, 74574), (6912, 67669), (7056, 66288), (8064, 58002), (8286, 56448), (9408, 49716), (9667, 48384), (10584, 44192), (11048, 42336), (12096, 38668), (12429, 37632), (12544, 37287), (14112, 33144), (16128, 29001), (16572, 28224), (18816, 24858), (19334, 24192), (21168, 22096)]