400141056

素因数分解:

$2^8\times 3^1\times 7^5\times {\mathrm{31}}^1$

素因数の和:85

約数の個数: 216

約数和(自身を含む): 1282520064

約数和(自身を除く): 882379008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 64, 84, 93, 96, 98, 112, 124, 128, 147, 168, 186, 192, 196, 217, 224, 248, 256, 294, 336, 343, 372, 384, 392, 434, 448, 496, 588, 651, 672, 686, 744, 768, 784, 868, 896, 992, 1029, 1176, 1302, 1344, 1372, 1488, 1519, 1568, 1736, 1792, 1984, 2058, 2352, 2401, 2604, 2688, 2744, 2976, 3038, 3136, 3472, 3968, 4116, 4557, 4704, 4802, 5208, 5376, 5488, 5952, 6076, 6272, 6944, 7203, 7936, 8232, 9114, 9408, 9604, 10416, 10633, 10976, 11904, 12152, 12544, 13888, 14406, 16464, 16807, 18228, 18816, 19208, 20832, 21266, 21952, 23808, 24304, 27776, 28812, 31899, 32928, 33614, 36456, 37632, 38416, 41664, 42532, 43904, 48608, 50421, 55552, 57624, 63798, 65856, 67228, 72912, 74431, 76832, 83328, 85064, 87808, 97216, 100842, 115248, 127596, 131712, 134456, 145824, 148862, 153664, 166656, 170128, 194432, 201684, 223293, 230496, 255192, 263424, 268912, 291648, 297724, 307328, 340256, 388864, 403368, 446586, 460992, 510384, 521017, 537824, 583296, 595448, 614656, 680512, 806736, 893172, 921984, 1020768, 1042034, 1075648, 1166592, 1190896, 1361024, 1563051, 1613472, 1786344, 1843968, 2041536, 2084068, 2151296, 2381792, 2722048, 3126102, 3226944, 3572688, 4083072, 4168136, 4302592, 4763584, 6252204, 6453888, 7145376, 8166144, 8336272, 9527168, 12504408, 12907776, 14290752, 16672544, 19054336, 25008816, 28581504, 33345088, 50017632, 57163008, 66690176, 100035264, 133380352, 200070528, 400141056]

約数ペア:

[(1, 400141056), (2, 200070528), (3, 133380352), (4, 100035264), (6, 66690176), (7, 57163008), (8, 50017632), (12, 33345088), (14, 28581504), (16, 25008816), (21, 19054336), (24, 16672544), (28, 14290752), (31, 12907776), (32, 12504408), (42, 9527168), (48, 8336272), (49, 8166144), (56, 7145376), (62, 6453888), (64, 6252204), (84, 4763584), (93, 4302592), (96, 4168136), (98, 4083072), (112, 3572688), (124, 3226944), (128, 3126102), (147, 2722048), (168, 2381792), (186, 2151296), (192, 2084068), (196, 2041536), (217, 1843968), (224, 1786344), (248, 1613472), (256, 1563051), (294, 1361024), (336, 1190896), (343, 1166592), (372, 1075648), (384, 1042034), (392, 1020768), (434, 921984), (448, 893172), (496, 806736), (588, 680512), (651, 614656), (672, 595448), (686, 583296), (744, 537824), (768, 521017), (784, 510384), (868, 460992), (896, 446586), (992, 403368), (1029, 388864), (1176, 340256), (1302, 307328), (1344, 297724), (1372, 291648), (1488, 268912), (1519, 263424), (1568, 255192), (1736, 230496), (1792, 223293), (1984, 201684), (2058, 194432), (2352, 170128), (2401, 166656), (2604, 153664), (2688, 148862), (2744, 145824), (2976, 134456), (3038, 131712), (3136, 127596), (3472, 115248), (3968, 100842), (4116, 97216), (4557, 87808), (4704, 85064), (4802, 83328), (5208, 76832), (5376, 74431), (5488, 72912), (5952, 67228), (6076, 65856), (6272, 63798), (6944, 57624), (7203, 55552), (7936, 50421), (8232, 48608), (9114, 43904), (9408, 42532), (9604, 41664), (10416, 38416), (10633, 37632), (10976, 36456), (11904, 33614), (12152, 32928), (12544, 31899), (13888, 28812), (14406, 27776), (16464, 24304), (16807, 23808), (18228, 21952), (18816, 21266), (19208, 20832)]