319315968

素因数分解:

$2^{13}\times 3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 168

約数和(自身を含む): 950738256

約数和(自身を除く): 631422288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 71, 72, 96, 122, 128, 142, 144, 183, 192, 213, 244, 256, 284, 288, 366, 384, 426, 488, 512, 549, 568, 576, 639, 732, 768, 852, 976, 1024, 1098, 1136, 1152, 1278, 1464, 1536, 1704, 1952, 2048, 2196, 2272, 2304, 2556, 2928, 3072, 3408, 3904, 4096, 4331, 4392, 4544, 4608, 5112, 5856, 6144, 6816, 7808, 8192, 8662, 8784, 9088, 9216, 10224, 11712, 12288, 12993, 13632, 15616, 17324, 17568, 18176, 18432, 20448, 23424, 24576, 25986, 27264, 31232, 34648, 35136, 36352, 36864, 38979, 40896, 46848, 51972, 54528, 62464, 69296, 70272, 72704, 73728, 77958, 81792, 93696, 103944, 109056, 124928, 138592, 140544, 145408, 155916, 163584, 187392, 207888, 218112, 249856, 277184, 281088, 290816, 311832, 327168, 374784, 415776, 436224, 499712, 554368, 562176, 581632, 623664, 654336, 749568, 831552, 872448, 1108736, 1124352, 1247328, 1308672, 1499136, 1663104, 1744896, 2217472, 2248704, 2494656, 2617344, 3326208, 4434944, 4497408, 4989312, 5234688, 6652416, 8869888, 9978624, 13304832, 17739776, 19957248, 26609664, 35479552, 39914496, 53219328, 79828992, 106438656, 159657984, 319315968]

約数ペア:

[(1, 319315968), (2, 159657984), (3, 106438656), (4, 79828992), (6, 53219328), (8, 39914496), (9, 35479552), (12, 26609664), (16, 19957248), (18, 17739776), (24, 13304832), (32, 9978624), (36, 8869888), (48, 6652416), (61, 5234688), (64, 4989312), (71, 4497408), (72, 4434944), (96, 3326208), (122, 2617344), (128, 2494656), (142, 2248704), (144, 2217472), (183, 1744896), (192, 1663104), (213, 1499136), (244, 1308672), (256, 1247328), (284, 1124352), (288, 1108736), (366, 872448), (384, 831552), (426, 749568), (488, 654336), (512, 623664), (549, 581632), (568, 562176), (576, 554368), (639, 499712), (732, 436224), (768, 415776), (852, 374784), (976, 327168), (1024, 311832), (1098, 290816), (1136, 281088), (1152, 277184), (1278, 249856), (1464, 218112), (1536, 207888), (1704, 187392), (1952, 163584), (2048, 155916), (2196, 145408), (2272, 140544), (2304, 138592), (2556, 124928), (2928, 109056), (3072, 103944), (3408, 93696), (3904, 81792), (4096, 77958), (4331, 73728), (4392, 72704), (4544, 70272), (4608, 69296), (5112, 62464), (5856, 54528), (6144, 51972), (6816, 46848), (7808, 40896), (8192, 38979), (8662, 36864), (8784, 36352), (9088, 35136), (9216, 34648), (10224, 31232), (11712, 27264), (12288, 25986), (12993, 24576), (13632, 23424), (15616, 20448), (17324, 18432), (17568, 18176)]