531361728

素因数分解:

$2^6\times 3^3\times {\mathrm{61}}^1\times {\mathrm{71}}^2$

素因数の和:224

約数の個数: 168

約数和(自身を含む): 1610390480

約数和(自身を除く): 1079028752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 71, 72, 96, 108, 122, 142, 144, 183, 192, 213, 216, 244, 284, 288, 366, 426, 432, 488, 549, 568, 576, 639, 732, 852, 864, 976, 1098, 1136, 1278, 1464, 1647, 1704, 1728, 1917, 1952, 2196, 2272, 2556, 2928, 3294, 3408, 3834, 3904, 4331, 4392, 4544, 5041, 5112, 5856, 6588, 6816, 7668, 8662, 8784, 10082, 10224, 11712, 12993, 13176, 13632, 15123, 15336, 17324, 17568, 20164, 20448, 25986, 26352, 30246, 30672, 34648, 35136, 38979, 40328, 40896, 45369, 51972, 52704, 60492, 61344, 69296, 77958, 80656, 90738, 103944, 105408, 116937, 120984, 122688, 136107, 138592, 155916, 161312, 181476, 207888, 233874, 241968, 272214, 277184, 307501, 311832, 322624, 362952, 415776, 467748, 483936, 544428, 615002, 623664, 725904, 831552, 922503, 935496, 967872, 1088856, 1230004, 1247328, 1451808, 1845006, 1870992, 2177712, 2460008, 2494656, 2767509, 2903616, 3690012, 3741984, 4355424, 4920016, 5535018, 7380024, 7483968, 8302527, 8710848, 9840032, 11070036, 14760048, 16605054, 19680064, 22140072, 29520096, 33210108, 44280144, 59040192, 66420216, 88560288, 132840432, 177120576, 265680864, 531361728]

約数ペア:

[(1, 531361728), (2, 265680864), (3, 177120576), (4, 132840432), (6, 88560288), (8, 66420216), (9, 59040192), (12, 44280144), (16, 33210108), (18, 29520096), (24, 22140072), (27, 19680064), (32, 16605054), (36, 14760048), (48, 11070036), (54, 9840032), (61, 8710848), (64, 8302527), (71, 7483968), (72, 7380024), (96, 5535018), (108, 4920016), (122, 4355424), (142, 3741984), (144, 3690012), (183, 2903616), (192, 2767509), (213, 2494656), (216, 2460008), (244, 2177712), (284, 1870992), (288, 1845006), (366, 1451808), (426, 1247328), (432, 1230004), (488, 1088856), (549, 967872), (568, 935496), (576, 922503), (639, 831552), (732, 725904), (852, 623664), (864, 615002), (976, 544428), (1098, 483936), (1136, 467748), (1278, 415776), (1464, 362952), (1647, 322624), (1704, 311832), (1728, 307501), (1917, 277184), (1952, 272214), (2196, 241968), (2272, 233874), (2556, 207888), (2928, 181476), (3294, 161312), (3408, 155916), (3834, 138592), (3904, 136107), (4331, 122688), (4392, 120984), (4544, 116937), (5041, 105408), (5112, 103944), (5856, 90738), (6588, 80656), (6816, 77958), (7668, 69296), (8662, 61344), (8784, 60492), (10082, 52704), (10224, 51972), (11712, 45369), (12993, 40896), (13176, 40328), (13632, 38979), (15123, 35136), (15336, 34648), (17324, 30672), (17568, 30246), (20164, 26352), (20448, 25986)]