142474752

素因数分解:

$2^9\times 3^2\times 7^2\times {\mathrm{631}}^1$

素因数の和:669

約数の個数: 180

約数和(自身を含む): 479083176

約数和(自身を除く): 336608424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 256, 288, 294, 336, 384, 392, 441, 448, 504, 512, 576, 588, 631, 672, 768, 784, 882, 896, 1008, 1152, 1176, 1262, 1344, 1536, 1568, 1764, 1792, 1893, 2016, 2304, 2352, 2524, 2688, 3136, 3528, 3584, 3786, 4032, 4417, 4608, 4704, 5048, 5376, 5679, 6272, 7056, 7572, 8064, 8834, 9408, 10096, 10752, 11358, 12544, 13251, 14112, 15144, 16128, 17668, 18816, 20192, 22716, 25088, 26502, 28224, 30288, 30919, 32256, 35336, 37632, 39753, 40384, 45432, 53004, 56448, 60576, 61838, 70672, 75264, 79506, 80768, 90864, 92757, 106008, 112896, 121152, 123676, 141344, 159012, 161536, 181728, 185514, 212016, 225792, 242304, 247352, 278271, 282688, 318024, 323072, 363456, 371028, 424032, 484608, 494704, 556542, 565376, 636048, 726912, 742056, 848064, 969216, 989408, 1113084, 1130752, 1272096, 1453824, 1484112, 1696128, 1978816, 2226168, 2261504, 2544192, 2907648, 2968224, 3392256, 3957632, 4452336, 5088384, 5936448, 6784512, 7915264, 8904672, 10176768, 11872896, 15830528, 17809344, 20353536, 23745792, 35618688, 47491584, 71237376, 142474752]

約数ペア:

[(1, 142474752), (2, 71237376), (3, 47491584), (4, 35618688), (6, 23745792), (7, 20353536), (8, 17809344), (9, 15830528), (12, 11872896), (14, 10176768), (16, 8904672), (18, 7915264), (21, 6784512), (24, 5936448), (28, 5088384), (32, 4452336), (36, 3957632), (42, 3392256), (48, 2968224), (49, 2907648), (56, 2544192), (63, 2261504), (64, 2226168), (72, 1978816), (84, 1696128), (96, 1484112), (98, 1453824), (112, 1272096), (126, 1130752), (128, 1113084), (144, 989408), (147, 969216), (168, 848064), (192, 742056), (196, 726912), (224, 636048), (252, 565376), (256, 556542), (288, 494704), (294, 484608), (336, 424032), (384, 371028), (392, 363456), (441, 323072), (448, 318024), (504, 282688), (512, 278271), (576, 247352), (588, 242304), (631, 225792), (672, 212016), (768, 185514), (784, 181728), (882, 161536), (896, 159012), (1008, 141344), (1152, 123676), (1176, 121152), (1262, 112896), (1344, 106008), (1536, 92757), (1568, 90864), (1764, 80768), (1792, 79506), (1893, 75264), (2016, 70672), (2304, 61838), (2352, 60576), (2524, 56448), (2688, 53004), (3136, 45432), (3528, 40384), (3584, 39753), (3786, 37632), (4032, 35336), (4417, 32256), (4608, 30919), (4704, 30288), (5048, 28224), (5376, 26502), (5679, 25088), (6272, 22716), (7056, 20192), (7572, 18816), (8064, 17668), (8834, 16128), (9408, 15144), (10096, 14112), (10752, 13251), (11358, 12544)]