319477248

素因数分解:

$2^9\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:173

約数の個数: 240

約数和(自身を含む): 1005404400

約数和(自身を除く): 685927152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 41, 48, 57, 64, 72, 76, 82, 89, 96, 114, 123, 128, 144, 152, 164, 171, 178, 192, 228, 246, 256, 267, 288, 304, 328, 342, 356, 369, 384, 456, 492, 512, 534, 576, 608, 656, 684, 712, 738, 768, 779, 801, 912, 984, 1068, 1152, 1216, 1312, 1368, 1424, 1476, 1536, 1558, 1602, 1691, 1824, 1968, 2136, 2304, 2337, 2432, 2624, 2736, 2848, 2952, 3116, 3204, 3382, 3648, 3649, 3936, 4272, 4608, 4674, 4864, 5073, 5248, 5472, 5696, 5904, 6232, 6408, 6764, 7011, 7296, 7298, 7872, 8544, 9348, 9728, 10146, 10496, 10944, 10947, 11392, 11808, 12464, 12816, 13528, 14022, 14592, 14596, 15219, 15744, 17088, 18696, 20292, 20992, 21888, 21894, 22784, 23616, 24928, 25632, 27056, 28044, 29184, 29192, 30438, 31488, 32841, 34176, 37392, 40584, 43776, 43788, 45568, 47232, 49856, 51264, 54112, 56088, 58384, 60876, 62976, 65682, 68352, 69331, 74784, 81168, 87552, 87576, 94464, 99712, 102528, 108224, 112176, 116768, 121752, 131364, 136704, 138662, 149568, 162336, 175152, 188928, 199424, 205056, 207993, 216448, 224352, 233536, 243504, 262728, 277324, 299136, 324672, 350304, 398848, 410112, 415986, 432896, 448704, 467072, 487008, 525456, 554648, 598272, 623979, 649344, 700608, 831972, 865792, 897408, 934144, 974016, 1050912, 1109296, 1196544, 1247958, 1298688, 1401216, 1663944, 1794816, 1868288, 1948032, 2101824, 2218592, 2495916, 2597376, 2802432, 3327888, 3589632, 3896064, 4203648, 4437184, 4991832, 5604864, 6655776, 7792128, 8407296, 8874368, 9983664, 13311552, 16814592, 17748736, 19967328, 26623104, 35497472, 39934656, 53246208, 79869312, 106492416, 159738624, 319477248]

約数ペア:

[(1, 319477248), (2, 159738624), (3, 106492416), (4, 79869312), (6, 53246208), (8, 39934656), (9, 35497472), (12, 26623104), (16, 19967328), (18, 17748736), (19, 16814592), (24, 13311552), (32, 9983664), (36, 8874368), (38, 8407296), (41, 7792128), (48, 6655776), (57, 5604864), (64, 4991832), (72, 4437184), (76, 4203648), (82, 3896064), (89, 3589632), (96, 3327888), (114, 2802432), (123, 2597376), (128, 2495916), (144, 2218592), (152, 2101824), (164, 1948032), (171, 1868288), (178, 1794816), (192, 1663944), (228, 1401216), (246, 1298688), (256, 1247958), (267, 1196544), (288, 1109296), (304, 1050912), (328, 974016), (342, 934144), (356, 897408), (369, 865792), (384, 831972), (456, 700608), (492, 649344), (512, 623979), (534, 598272), (576, 554648), (608, 525456), (656, 487008), (684, 467072), (712, 448704), (738, 432896), (768, 415986), (779, 410112), (801, 398848), (912, 350304), (984, 324672), (1068, 299136), (1152, 277324), (1216, 262728), (1312, 243504), (1368, 233536), (1424, 224352), (1476, 216448), (1536, 207993), (1558, 205056), (1602, 199424), (1691, 188928), (1824, 175152), (1968, 162336), (2136, 149568), (2304, 138662), (2337, 136704), (2432, 131364), (2624, 121752), (2736, 116768), (2848, 112176), (2952, 108224), (3116, 102528), (3204, 99712), (3382, 94464), (3648, 87576), (3649, 87552), (3936, 81168), (4272, 74784), (4608, 69331), (4674, 68352), (4864, 65682), (5073, 62976), (5248, 60876), (5472, 58384), (5696, 56088), (5904, 54112), (6232, 51264), (6408, 49856), (6764, 47232), (7011, 45568), (7296, 43788), (7298, 43776), (7872, 40584), (8544, 37392), (9348, 34176), (9728, 32841), (10146, 31488), (10496, 30438), (10944, 29192), (10947, 29184), (11392, 28044), (11808, 27056), (12464, 25632), (12816, 24928), (13528, 23616), (14022, 22784), (14592, 21894), (14596, 21888), (15219, 20992), (15744, 20292), (17088, 18696)]