328904576

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:213

約数の個数: 256

約数和(自身を含む): 937681920

約数和(自身を除く): 608777344

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 17, 22, 26, 28, 32, 34, 44, 52, 56, 64, 68, 77, 88, 91, 104, 112, 119, 128, 136, 143, 151, 154, 176, 182, 187, 208, 221, 224, 238, 272, 286, 302, 308, 352, 364, 374, 416, 442, 448, 476, 544, 572, 604, 616, 704, 728, 748, 832, 884, 896, 952, 1001, 1057, 1088, 1144, 1208, 1232, 1309, 1408, 1456, 1496, 1547, 1661, 1664, 1768, 1904, 1963, 2002, 2114, 2176, 2288, 2416, 2431, 2464, 2567, 2618, 2912, 2992, 3094, 3322, 3536, 3808, 3926, 4004, 4228, 4576, 4832, 4862, 4928, 5134, 5236, 5824, 5984, 6188, 6644, 7072, 7616, 7852, 8008, 8456, 9152, 9664, 9724, 9856, 10268, 10472, 11627, 11648, 11968, 12376, 13288, 13741, 14144, 15232, 15704, 16016, 16912, 17017, 17969, 18304, 19328, 19448, 20536, 20944, 21593, 23254, 23936, 24752, 26576, 27482, 28237, 28288, 31408, 32032, 33371, 33824, 34034, 35938, 38896, 41072, 41888, 43186, 46508, 49504, 53152, 54964, 56474, 62816, 64064, 66742, 67648, 68068, 71876, 77792, 82144, 83776, 86372, 93016, 99008, 106304, 109928, 112948, 125632, 128128, 133484, 135296, 136136, 143752, 151151, 155584, 164288, 167552, 172744, 186032, 197659, 198016, 212608, 219856, 225896, 233597, 251264, 266968, 272272, 287504, 302302, 311168, 328576, 345488, 367081, 372064, 395318, 439712, 451792, 467194, 533936, 544544, 575008, 604604, 690976, 734162, 744128, 790636, 879424, 903584, 934388, 1067872, 1089088, 1150016, 1209208, 1381952, 1468324, 1488256, 1581272, 1758848, 1807168, 1868776, 2135744, 2178176, 2300032, 2418416, 2569567, 2763904, 2936648, 3162544, 3614336, 3737552, 4271488, 4836832, 5139134, 5873296, 6325088, 7475104, 9673664, 10278268, 11746592, 12650176, 14950208, 19347328, 20556536, 23493184, 25300352, 29900416, 41113072, 46986368, 82226144, 164452288, 328904576]

約数ペア:

[(1, 328904576), (2, 164452288), (4, 82226144), (7, 46986368), (8, 41113072), (11, 29900416), (13, 25300352), (14, 23493184), (16, 20556536), (17, 19347328), (22, 14950208), (26, 12650176), (28, 11746592), (32, 10278268), (34, 9673664), (44, 7475104), (52, 6325088), (56, 5873296), (64, 5139134), (68, 4836832), (77, 4271488), (88, 3737552), (91, 3614336), (104, 3162544), (112, 2936648), (119, 2763904), (128, 2569567), (136, 2418416), (143, 2300032), (151, 2178176), (154, 2135744), (176, 1868776), (182, 1807168), (187, 1758848), (208, 1581272), (221, 1488256), (224, 1468324), (238, 1381952), (272, 1209208), (286, 1150016), (302, 1089088), (308, 1067872), (352, 934388), (364, 903584), (374, 879424), (416, 790636), (442, 744128), (448, 734162), (476, 690976), (544, 604604), (572, 575008), (604, 544544), (616, 533936), (704, 467194), (728, 451792), (748, 439712), (832, 395318), (884, 372064), (896, 367081), (952, 345488), (1001, 328576), (1057, 311168), (1088, 302302), (1144, 287504), (1208, 272272), (1232, 266968), (1309, 251264), (1408, 233597), (1456, 225896), (1496, 219856), (1547, 212608), (1661, 198016), (1664, 197659), (1768, 186032), (1904, 172744), (1963, 167552), (2002, 164288), (2114, 155584), (2176, 151151), (2288, 143752), (2416, 136136), (2431, 135296), (2464, 133484), (2567, 128128), (2618, 125632), (2912, 112948), (2992, 109928), (3094, 106304), (3322, 99008), (3536, 93016), (3808, 86372), (3926, 83776), (4004, 82144), (4228, 77792), (4576, 71876), (4832, 68068), (4862, 67648), (4928, 66742), (5134, 64064), (5236, 62816), (5824, 56474), (5984, 54964), (6188, 53152), (6644, 49504), (7072, 46508), (7616, 43186), (7852, 41888), (8008, 41072), (8456, 38896), (9152, 35938), (9664, 34034), (9724, 33824), (9856, 33371), (10268, 32032), (10472, 31408), (11627, 28288), (11648, 28237), (11968, 27482), (12376, 26576), (13288, 24752), (13741, 23936), (14144, 23254), (15232, 21593), (15704, 20944), (16016, 20536), (16912, 19448), (17017, 19328), (17969, 18304)]