279779328

素因数分解:

$2^{11}\times 3^2\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:424

約数の個数: 144

約数和(自身を含む): 829188360

約数和(自身を除く): 549409032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 128, 129, 144, 172, 192, 256, 258, 288, 344, 353, 384, 387, 512, 516, 576, 688, 706, 768, 774, 1024, 1032, 1059, 1152, 1376, 1412, 1536, 1548, 2048, 2064, 2118, 2304, 2752, 2824, 3072, 3096, 3177, 4128, 4236, 4608, 5504, 5648, 6144, 6192, 6354, 8256, 8472, 9216, 11008, 11296, 12384, 12708, 15179, 16512, 16944, 18432, 22016, 22592, 24768, 25416, 30358, 33024, 33888, 44032, 45184, 45537, 49536, 50832, 60716, 66048, 67776, 88064, 90368, 91074, 99072, 101664, 121432, 132096, 135552, 136611, 180736, 182148, 198144, 203328, 242864, 264192, 271104, 273222, 361472, 364296, 396288, 406656, 485728, 542208, 546444, 722944, 728592, 792576, 813312, 971456, 1084416, 1092888, 1457184, 1626624, 1942912, 2168832, 2185776, 2914368, 3253248, 3885824, 4371552, 5828736, 6506496, 7771648, 8743104, 11657472, 15543296, 17486208, 23314944, 31086592, 34972416, 46629888, 69944832, 93259776, 139889664, 279779328]

約数ペア:

[(1, 279779328), (2, 139889664), (3, 93259776), (4, 69944832), (6, 46629888), (8, 34972416), (9, 31086592), (12, 23314944), (16, 17486208), (18, 15543296), (24, 11657472), (32, 8743104), (36, 7771648), (43, 6506496), (48, 5828736), (64, 4371552), (72, 3885824), (86, 3253248), (96, 2914368), (128, 2185776), (129, 2168832), (144, 1942912), (172, 1626624), (192, 1457184), (256, 1092888), (258, 1084416), (288, 971456), (344, 813312), (353, 792576), (384, 728592), (387, 722944), (512, 546444), (516, 542208), (576, 485728), (688, 406656), (706, 396288), (768, 364296), (774, 361472), (1024, 273222), (1032, 271104), (1059, 264192), (1152, 242864), (1376, 203328), (1412, 198144), (1536, 182148), (1548, 180736), (2048, 136611), (2064, 135552), (2118, 132096), (2304, 121432), (2752, 101664), (2824, 99072), (3072, 91074), (3096, 90368), (3177, 88064), (4128, 67776), (4236, 66048), (4608, 60716), (5504, 50832), (5648, 49536), (6144, 45537), (6192, 45184), (6354, 44032), (8256, 33888), (8472, 33024), (9216, 30358), (11008, 25416), (11296, 24768), (12384, 22592), (12708, 22016), (15179, 18432), (16512, 16944)]