228678528

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2411}}^1$

素因数の和:2460

約数の個数: 128

約数和(自身を含む): 688867200

約数和(自身を除く): 460188672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 128, 152, 156, 192, 208, 228, 247, 304, 312, 384, 416, 456, 494, 608, 624, 741, 832, 912, 988, 1216, 1248, 1482, 1664, 1824, 1976, 2411, 2432, 2496, 2964, 3648, 3952, 4822, 4992, 5928, 7233, 7296, 7904, 9644, 11856, 14466, 15808, 19288, 23712, 28932, 31343, 31616, 38576, 45809, 47424, 57864, 62686, 77152, 91618, 94029, 94848, 115728, 125372, 137427, 154304, 183236, 188058, 231456, 250744, 274854, 308608, 366472, 376116, 462912, 501488, 549708, 595517, 732944, 752232, 925824, 1002976, 1099416, 1191034, 1465888, 1504464, 1786551, 2005952, 2198832, 2382068, 2931776, 3008928, 3573102, 4011904, 4397664, 4764136, 5863552, 6017856, 7146204, 8795328, 9528272, 12035712, 14292408, 17590656, 19056544, 28584816, 38113088, 57169632, 76226176, 114339264, 228678528]

約数ペア:

[(1, 228678528), (2, 114339264), (3, 76226176), (4, 57169632), (6, 38113088), (8, 28584816), (12, 19056544), (13, 17590656), (16, 14292408), (19, 12035712), (24, 9528272), (26, 8795328), (32, 7146204), (38, 6017856), (39, 5863552), (48, 4764136), (52, 4397664), (57, 4011904), (64, 3573102), (76, 3008928), (78, 2931776), (96, 2382068), (104, 2198832), (114, 2005952), (128, 1786551), (152, 1504464), (156, 1465888), (192, 1191034), (208, 1099416), (228, 1002976), (247, 925824), (304, 752232), (312, 732944), (384, 595517), (416, 549708), (456, 501488), (494, 462912), (608, 376116), (624, 366472), (741, 308608), (832, 274854), (912, 250744), (988, 231456), (1216, 188058), (1248, 183236), (1482, 154304), (1664, 137427), (1824, 125372), (1976, 115728), (2411, 94848), (2432, 94029), (2496, 91618), (2964, 77152), (3648, 62686), (3952, 57864), (4822, 47424), (4992, 45809), (5928, 38576), (7233, 31616), (7296, 31343), (7904, 28932), (9644, 23712), (11856, 19288), (14466, 15808)]