328310528

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{829}}^1$

素因数の和:882

約数の個数: 144

約数和(自身を含む): 855046080

約数和(自身を除く): 526735552

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 104, 112, 119, 128, 136, 182, 208, 221, 224, 238, 256, 272, 364, 416, 442, 448, 476, 544, 728, 829, 832, 884, 896, 952, 1088, 1456, 1547, 1658, 1664, 1768, 1792, 1904, 2176, 2912, 3094, 3316, 3328, 3536, 3808, 4352, 5803, 5824, 6188, 6632, 7072, 7616, 10777, 11606, 11648, 12376, 13264, 14093, 14144, 15232, 21554, 23212, 23296, 24752, 26528, 28186, 28288, 30464, 43108, 46424, 49504, 53056, 56372, 56576, 75439, 86216, 92848, 98651, 99008, 106112, 112744, 150878, 172432, 183209, 185696, 197302, 198016, 212224, 225488, 301756, 344864, 366418, 371392, 394604, 396032, 450976, 603512, 689728, 732836, 742784, 789208, 901952, 1207024, 1282463, 1379456, 1465672, 1485568, 1578416, 1803904, 2414048, 2564926, 2758912, 2931344, 3156832, 3607808, 4828096, 5129852, 5862688, 6313664, 9656192, 10259704, 11725376, 12627328, 19312384, 20519408, 23450752, 25254656, 41038816, 46901504, 82077632, 164155264, 328310528]

約数ペア:

[(1, 328310528), (2, 164155264), (4, 82077632), (7, 46901504), (8, 41038816), (13, 25254656), (14, 23450752), (16, 20519408), (17, 19312384), (26, 12627328), (28, 11725376), (32, 10259704), (34, 9656192), (52, 6313664), (56, 5862688), (64, 5129852), (68, 4828096), (91, 3607808), (104, 3156832), (112, 2931344), (119, 2758912), (128, 2564926), (136, 2414048), (182, 1803904), (208, 1578416), (221, 1485568), (224, 1465672), (238, 1379456), (256, 1282463), (272, 1207024), (364, 901952), (416, 789208), (442, 742784), (448, 732836), (476, 689728), (544, 603512), (728, 450976), (829, 396032), (832, 394604), (884, 371392), (896, 366418), (952, 344864), (1088, 301756), (1456, 225488), (1547, 212224), (1658, 198016), (1664, 197302), (1768, 185696), (1792, 183209), (1904, 172432), (2176, 150878), (2912, 112744), (3094, 106112), (3316, 99008), (3328, 98651), (3536, 92848), (3808, 86216), (4352, 75439), (5803, 56576), (5824, 56372), (6188, 53056), (6632, 49504), (7072, 46424), (7616, 43108), (10777, 30464), (11606, 28288), (11648, 28186), (12376, 26528), (13264, 24752), (14093, 23296), (14144, 23212), (15232, 21554)]