290368512

素因数分解:

$2^{10}\times 3^2\times 7^2\times {\mathrm{643}}^1$

素因数の和:683

約数の個数: 198

約数和(自身を含む): 976836588

約数和(自身を除く): 686468076

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, 256, 288, 294, 336, 384, 392, 441, 448, 504, 512, 576, 588, 643, 672, 768, 784, 882, 896, 1008, 1024, 1152, 1176, 1286, 1344, 1536, 1568, 1764, 1792, 1929, 2016, 2304, 2352, 2572, 2688, 3072, 3136, 3528, 3584, 3858, 4032, 4501, 4608, 4704, 5144, 5376, 5787, 6272, 7056, 7168, 7716, 8064, 9002, 9216, 9408, 10288, 10752, 11574, 12544, 13503, 14112, 15432, 16128, 18004, 18816, 20576, 21504, 23148, 25088, 27006, 28224, 30864, 31507, 32256, 36008, 37632, 40509, 41152, 46296, 50176, 54012, 56448, 61728, 63014, 64512, 72016, 75264, 81018, 82304, 92592, 94521, 108024, 112896, 123456, 126028, 144032, 150528, 162036, 164608, 185184, 189042, 216048, 225792, 246912, 252056, 283563, 288064, 324072, 329216, 370368, 378084, 432096, 451584, 493824, 504112, 567126, 576128, 648144, 658432, 740736, 756168, 864192, 987648, 1008224, 1134252, 1152256, 1296288, 1481472, 1512336, 1728384, 1975296, 2016448, 2268504, 2304512, 2592576, 2962944, 3024672, 3456768, 4032896, 4537008, 4609024, 5185152, 5925888, 6049344, 6913536, 8065792, 9074016, 10370304, 12098688, 13827072, 16131584, 18148032, 20740608, 24197376, 32263168, 36296064, 41481216, 48394752, 72592128, 96789504, 145184256, 290368512]

約数ペア:

[(1, 290368512), (2, 145184256), (3, 96789504), (4, 72592128), (6, 48394752), (7, 41481216), (8, 36296064), (9, 32263168), (12, 24197376), (14, 20740608), (16, 18148032), (18, 16131584), (21, 13827072), (24, 12098688), (28, 10370304), (32, 9074016), (36, 8065792), (42, 6913536), (48, 6049344), (49, 5925888), (56, 5185152), (63, 4609024), (64, 4537008), (72, 4032896), (84, 3456768), (96, 3024672), (98, 2962944), (112, 2592576), (126, 2304512), (128, 2268504), (144, 2016448), (147, 1975296), (168, 1728384), (192, 1512336), (196, 1481472), (224, 1296288), (252, 1152256), (256, 1134252), (288, 1008224), (294, 987648), (336, 864192), (384, 756168), (392, 740736), (441, 658432), (448, 648144), (504, 576128), (512, 567126), (576, 504112), (588, 493824), (643, 451584), (672, 432096), (768, 378084), (784, 370368), (882, 329216), (896, 324072), (1008, 288064), (1024, 283563), (1152, 252056), (1176, 246912), (1286, 225792), (1344, 216048), (1536, 189042), (1568, 185184), (1764, 164608), (1792, 162036), (1929, 150528), (2016, 144032), (2304, 126028), (2352, 123456), (2572, 112896), (2688, 108024), (3072, 94521), (3136, 92592), (3528, 82304), (3584, 81018), (3858, 75264), (4032, 72016), (4501, 64512), (4608, 63014), (4704, 61728), (5144, 56448), (5376, 54012), (5787, 50176), (6272, 46296), (7056, 41152), (7168, 40509), (7716, 37632), (8064, 36008), (9002, 32256), (9216, 31507), (9408, 30864), (10288, 28224), (10752, 27006), (11574, 25088), (12544, 23148), (13503, 21504), (14112, 20576), (15432, 18816), (16128, 18004)]