402409728

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{8317}}^1$

素因数の和:8349

約数の個数: 144

約数和(自身を含む): 1360159360

約数和(自身を除く): 957749632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1728, 1792, 2016, 2304, 2688, 3024, 3456, 4032, 5376, 6048, 6912, 8064, 8317, 12096, 16128, 16634, 24192, 24951, 33268, 48384, 49902, 58219, 66536, 74853, 99804, 116438, 133072, 149706, 174657, 199608, 224559, 232876, 266144, 299412, 349314, 399216, 449118, 465752, 523971, 532288, 598824, 698628, 798432, 898236, 931504, 1047942, 1064576, 1197648, 1397256, 1571913, 1596864, 1796472, 1863008, 2095884, 2129152, 2395296, 2794512, 3143826, 3193728, 3592944, 3726016, 4191768, 4790592, 5589024, 6287652, 6387456, 7185888, 7452032, 8383536, 9581184, 11178048, 12575304, 14371776, 14904064, 16767072, 19162368, 22356096, 25150608, 28743552, 33534144, 44712192, 50301216, 57487104, 67068288, 100602432, 134136576, 201204864, 402409728]

約数ペア:

[(1, 402409728), (2, 201204864), (3, 134136576), (4, 100602432), (6, 67068288), (7, 57487104), (8, 50301216), (9, 44712192), (12, 33534144), (14, 28743552), (16, 25150608), (18, 22356096), (21, 19162368), (24, 16767072), (27, 14904064), (28, 14371776), (32, 12575304), (36, 11178048), (42, 9581184), (48, 8383536), (54, 7452032), (56, 7185888), (63, 6387456), (64, 6287652), (72, 5589024), (84, 4790592), (96, 4191768), (108, 3726016), (112, 3592944), (126, 3193728), (128, 3143826), (144, 2794512), (168, 2395296), (189, 2129152), (192, 2095884), (216, 1863008), (224, 1796472), (252, 1596864), (256, 1571913), (288, 1397256), (336, 1197648), (378, 1064576), (384, 1047942), (432, 931504), (448, 898236), (504, 798432), (576, 698628), (672, 598824), (756, 532288), (768, 523971), (864, 465752), (896, 449118), (1008, 399216), (1152, 349314), (1344, 299412), (1512, 266144), (1728, 232876), (1792, 224559), (2016, 199608), (2304, 174657), (2688, 149706), (3024, 133072), (3456, 116438), (4032, 99804), (5376, 74853), (6048, 66536), (6912, 58219), (8064, 49902), (8317, 48384), (12096, 33268), (16128, 24951), (16634, 24192)]