399012096

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:517

約数の個数: 216

約数和(自身を含む): 1291840704

約数和(自身を除く): 892828608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 49, 56, 64, 69, 84, 92, 96, 98, 112, 128, 138, 147, 161, 168, 184, 192, 196, 224, 256, 276, 294, 322, 336, 368, 384, 392, 448, 461, 483, 552, 588, 644, 672, 736, 768, 784, 896, 922, 966, 1104, 1127, 1176, 1288, 1344, 1383, 1472, 1568, 1792, 1844, 1932, 2208, 2254, 2352, 2576, 2688, 2766, 2944, 3136, 3227, 3381, 3688, 3864, 4416, 4508, 4704, 5152, 5376, 5532, 5888, 6272, 6454, 6762, 7376, 7728, 8832, 9016, 9408, 9681, 10304, 10603, 11064, 12544, 12908, 13524, 14752, 15456, 17664, 18032, 18816, 19362, 20608, 21206, 22128, 22589, 25816, 27048, 29504, 30912, 31809, 36064, 37632, 38724, 41216, 42412, 44256, 45178, 51632, 54096, 59008, 61824, 63618, 67767, 72128, 74221, 77448, 84824, 88512, 90356, 103264, 108192, 118016, 123648, 127236, 135534, 144256, 148442, 154896, 169648, 177024, 180712, 206528, 216384, 222663, 254472, 271068, 288512, 296884, 309792, 339296, 354048, 361424, 413056, 432768, 445326, 508944, 519547, 542136, 593768, 619584, 678592, 722848, 826112, 865536, 890652, 1017888, 1039094, 1084272, 1187536, 1239168, 1357184, 1445696, 1558641, 1781304, 2035776, 2078188, 2168544, 2375072, 2478336, 2714368, 2891392, 3117282, 3562608, 4071552, 4156376, 4337088, 4750144, 5782784, 6234564, 7125216, 8143104, 8312752, 8674176, 9500288, 12469128, 14250432, 16625504, 17348352, 19000576, 24938256, 28500864, 33251008, 49876512, 57001728, 66502016, 99753024, 133004032, 199506048, 399012096]

約数ペア:

[(1, 399012096), (2, 199506048), (3, 133004032), (4, 99753024), (6, 66502016), (7, 57001728), (8, 49876512), (12, 33251008), (14, 28500864), (16, 24938256), (21, 19000576), (23, 17348352), (24, 16625504), (28, 14250432), (32, 12469128), (42, 9500288), (46, 8674176), (48, 8312752), (49, 8143104), (56, 7125216), (64, 6234564), (69, 5782784), (84, 4750144), (92, 4337088), (96, 4156376), (98, 4071552), (112, 3562608), (128, 3117282), (138, 2891392), (147, 2714368), (161, 2478336), (168, 2375072), (184, 2168544), (192, 2078188), (196, 2035776), (224, 1781304), (256, 1558641), (276, 1445696), (294, 1357184), (322, 1239168), (336, 1187536), (368, 1084272), (384, 1039094), (392, 1017888), (448, 890652), (461, 865536), (483, 826112), (552, 722848), (588, 678592), (644, 619584), (672, 593768), (736, 542136), (768, 519547), (784, 508944), (896, 445326), (922, 432768), (966, 413056), (1104, 361424), (1127, 354048), (1176, 339296), (1288, 309792), (1344, 296884), (1383, 288512), (1472, 271068), (1568, 254472), (1792, 222663), (1844, 216384), (1932, 206528), (2208, 180712), (2254, 177024), (2352, 169648), (2576, 154896), (2688, 148442), (2766, 144256), (2944, 135534), (3136, 127236), (3227, 123648), (3381, 118016), (3688, 108192), (3864, 103264), (4416, 90356), (4508, 88512), (4704, 84824), (5152, 77448), (5376, 74221), (5532, 72128), (5888, 67767), (6272, 63618), (6454, 61824), (6762, 59008), (7376, 54096), (7728, 51632), (8832, 45178), (9016, 44256), (9408, 42412), (9681, 41216), (10304, 38724), (10603, 37632), (11064, 36064), (12544, 31809), (12908, 30912), (13524, 29504), (14752, 27048), (15456, 25816), (17664, 22589), (18032, 22128), (18816, 21206), (19362, 20608)]