400950144

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{7103}}^1$

素因数の和:7137

約数の個数: 144

約数和(自身を含む): 1342336320

約数和(自身を除く): 941386176

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, 288, 294, 336, 384, 392, 441, 448, 504, 576, 588, 672, 784, 882, 896, 1008, 1152, 1176, 1344, 1568, 1764, 2016, 2352, 2688, 3136, 3528, 4032, 4704, 6272, 7056, 7103, 8064, 9408, 14112, 14206, 18816, 21309, 28224, 28412, 42618, 49721, 56448, 56824, 63927, 85236, 99442, 113648, 127854, 149163, 170472, 198884, 227296, 255708, 298326, 340944, 348047, 397768, 447489, 454592, 511416, 596652, 681888, 696094, 795536, 894978, 909184, 1022832, 1044141, 1193304, 1363776, 1392188, 1591072, 1789956, 2045664, 2088282, 2386608, 2727552, 2784376, 3132423, 3182144, 3579912, 4091328, 4176564, 4773216, 5568752, 6264846, 6364288, 7159824, 8182656, 8353128, 9546432, 11137504, 12529692, 14319648, 16706256, 19092864, 22275008, 25059384, 28639296, 33412512, 44550016, 50118768, 57278592, 66825024, 100237536, 133650048, 200475072, 400950144]

約数ペア:

[(1, 400950144), (2, 200475072), (3, 133650048), (4, 100237536), (6, 66825024), (7, 57278592), (8, 50118768), (9, 44550016), (12, 33412512), (14, 28639296), (16, 25059384), (18, 22275008), (21, 19092864), (24, 16706256), (28, 14319648), (32, 12529692), (36, 11137504), (42, 9546432), (48, 8353128), (49, 8182656), (56, 7159824), (63, 6364288), (64, 6264846), (72, 5568752), (84, 4773216), (96, 4176564), (98, 4091328), (112, 3579912), (126, 3182144), (128, 3132423), (144, 2784376), (147, 2727552), (168, 2386608), (192, 2088282), (196, 2045664), (224, 1789956), (252, 1591072), (288, 1392188), (294, 1363776), (336, 1193304), (384, 1044141), (392, 1022832), (441, 909184), (448, 894978), (504, 795536), (576, 696094), (588, 681888), (672, 596652), (784, 511416), (882, 454592), (896, 447489), (1008, 397768), (1152, 348047), (1176, 340944), (1344, 298326), (1568, 255708), (1764, 227296), (2016, 198884), (2352, 170472), (2688, 149163), (3136, 127854), (3528, 113648), (4032, 99442), (4704, 85236), (6272, 63927), (7056, 56824), (7103, 56448), (8064, 49721), (9408, 42618), (14112, 28412), (14206, 28224), (18816, 21309)]