318705408

素因数分解:

$2^8\times 3^3\times 7^2\times {\mathrm{941}}^1$

素因数の和:980

約数の個数: 216

約数和(自身を含む): 1097505360

約数和(自身を除く): 778799952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 128, 144, 147, 168, 189, 192, 196, 216, 224, 252, 256, 288, 294, 336, 378, 384, 392, 432, 441, 448, 504, 576, 588, 672, 756, 768, 784, 864, 882, 896, 941, 1008, 1152, 1176, 1323, 1344, 1512, 1568, 1728, 1764, 1792, 1882, 2016, 2304, 2352, 2646, 2688, 2823, 3024, 3136, 3456, 3528, 3764, 4032, 4704, 5292, 5376, 5646, 6048, 6272, 6587, 6912, 7056, 7528, 8064, 8469, 9408, 10584, 11292, 12096, 12544, 13174, 14112, 15056, 16128, 16938, 18816, 19761, 21168, 22584, 24192, 25407, 26348, 28224, 30112, 33876, 37632, 39522, 42336, 45168, 46109, 48384, 50814, 52696, 56448, 59283, 60224, 67752, 79044, 84672, 90336, 92218, 101628, 105392, 112896, 118566, 120448, 135504, 138327, 158088, 169344, 177849, 180672, 184436, 203256, 210784, 237132, 240896, 271008, 276654, 316176, 338688, 355698, 361344, 368872, 406512, 414981, 421568, 474264, 542016, 553308, 632352, 711396, 722688, 737744, 813024, 829962, 843136, 948528, 1084032, 1106616, 1244943, 1264704, 1422792, 1475488, 1626048, 1659924, 1686272, 1897056, 2168064, 2213232, 2489886, 2529408, 2845584, 2950976, 3252096, 3319848, 3794112, 4426464, 4979772, 5058816, 5691168, 5901952, 6504192, 6639696, 7588224, 8852928, 9959544, 11382336, 11803904, 13279392, 15176448, 17705856, 19919088, 22764672, 26558784, 35411712, 39838176, 45529344, 53117568, 79676352, 106235136, 159352704, 318705408]

約数ペア:

[(1, 318705408), (2, 159352704), (3, 106235136), (4, 79676352), (6, 53117568), (7, 45529344), (8, 39838176), (9, 35411712), (12, 26558784), (14, 22764672), (16, 19919088), (18, 17705856), (21, 15176448), (24, 13279392), (27, 11803904), (28, 11382336), (32, 9959544), (36, 8852928), (42, 7588224), (48, 6639696), (49, 6504192), (54, 5901952), (56, 5691168), (63, 5058816), (64, 4979772), (72, 4426464), (84, 3794112), (96, 3319848), (98, 3252096), (108, 2950976), (112, 2845584), (126, 2529408), (128, 2489886), (144, 2213232), (147, 2168064), (168, 1897056), (189, 1686272), (192, 1659924), (196, 1626048), (216, 1475488), (224, 1422792), (252, 1264704), (256, 1244943), (288, 1106616), (294, 1084032), (336, 948528), (378, 843136), (384, 829962), (392, 813024), (432, 737744), (441, 722688), (448, 711396), (504, 632352), (576, 553308), (588, 542016), (672, 474264), (756, 421568), (768, 414981), (784, 406512), (864, 368872), (882, 361344), (896, 355698), (941, 338688), (1008, 316176), (1152, 276654), (1176, 271008), (1323, 240896), (1344, 237132), (1512, 210784), (1568, 203256), (1728, 184436), (1764, 180672), (1792, 177849), (1882, 169344), (2016, 158088), (2304, 138327), (2352, 135504), (2646, 120448), (2688, 118566), (2823, 112896), (3024, 105392), (3136, 101628), (3456, 92218), (3528, 90336), (3764, 84672), (4032, 79044), (4704, 67752), (5292, 60224), (5376, 59283), (5646, 56448), (6048, 52696), (6272, 50814), (6587, 48384), (6912, 46109), (7056, 45168), (7528, 42336), (8064, 39522), (8469, 37632), (9408, 33876), (10584, 30112), (11292, 28224), (12096, 26348), (12544, 25407), (13174, 24192), (14112, 22584), (15056, 21168), (16128, 19761), (16938, 18816)]