402009216

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{431}}^1$

素因数の和:802

約数の個数: 128

約数和(自身を含む): 1226741760

約数和(自身を除く): 824732544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 347, 384, 431, 448, 672, 694, 862, 896, 1041, 1293, 1344, 1388, 1724, 2082, 2429, 2586, 2688, 2776, 3017, 3448, 4164, 4858, 5172, 5552, 6034, 6896, 7287, 8328, 9051, 9716, 10344, 11104, 12068, 13792, 14574, 16656, 18102, 19432, 20688, 22208, 24136, 27584, 29148, 33312, 36204, 38864, 41376, 44416, 48272, 55168, 58296, 66624, 72408, 77728, 82752, 96544, 116592, 133248, 144816, 149557, 155456, 165504, 193088, 233184, 289632, 299114, 310912, 386176, 448671, 466368, 579264, 598228, 897342, 932736, 1046899, 1158528, 1196456, 1794684, 2093798, 2392912, 3140697, 3589368, 4187596, 4785824, 6281394, 7178736, 8375192, 9571648, 12562788, 14357472, 16750384, 19143296, 25125576, 28714944, 33500768, 50251152, 57429888, 67001536, 100502304, 134003072, 201004608, 402009216]

約数ペア:

[(1, 402009216), (2, 201004608), (3, 134003072), (4, 100502304), (6, 67001536), (7, 57429888), (8, 50251152), (12, 33500768), (14, 28714944), (16, 25125576), (21, 19143296), (24, 16750384), (28, 14357472), (32, 12562788), (42, 9571648), (48, 8375192), (56, 7178736), (64, 6281394), (84, 4785824), (96, 4187596), (112, 3589368), (128, 3140697), (168, 2392912), (192, 2093798), (224, 1794684), (336, 1196456), (347, 1158528), (384, 1046899), (431, 932736), (448, 897342), (672, 598228), (694, 579264), (862, 466368), (896, 448671), (1041, 386176), (1293, 310912), (1344, 299114), (1388, 289632), (1724, 233184), (2082, 193088), (2429, 165504), (2586, 155456), (2688, 149557), (2776, 144816), (3017, 133248), (3448, 116592), (4164, 96544), (4858, 82752), (5172, 77728), (5552, 72408), (6034, 66624), (6896, 58296), (7287, 55168), (8328, 48272), (9051, 44416), (9716, 41376), (10344, 38864), (11104, 36204), (12068, 33312), (13792, 29148), (14574, 27584), (16656, 24136), (18102, 22208), (19432, 20688)]