427776768

素因数分解:

$2^8\times 3^3\times {\mathrm{199}}^1\times {\mathrm{311}}^1$

素因数の和:535

約数の個数: 144

約数和(自身を含む): 1275456000

約数和(自身を除く): 847679232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 199, 216, 256, 288, 311, 384, 398, 432, 576, 597, 622, 768, 796, 864, 933, 1152, 1194, 1244, 1592, 1728, 1791, 1866, 2304, 2388, 2488, 2799, 3184, 3456, 3582, 3732, 4776, 4976, 5373, 5598, 6368, 6912, 7164, 7464, 8397, 9552, 9952, 10746, 11196, 12736, 14328, 14928, 16794, 19104, 19904, 21492, 22392, 25472, 28656, 29856, 33588, 38208, 39808, 42984, 44784, 50944, 57312, 59712, 61889, 67176, 76416, 79616, 85968, 89568, 114624, 119424, 123778, 134352, 152832, 171936, 179136, 185667, 229248, 238848, 247556, 268704, 343872, 358272, 371334, 458496, 495112, 537408, 557001, 687744, 716544, 742668, 990224, 1074816, 1114002, 1375488, 1485336, 1671003, 1980448, 2149632, 2228004, 2970672, 3342006, 3960896, 4456008, 5941344, 6684012, 7921792, 8912016, 11882688, 13368024, 15843584, 17824032, 23765376, 26736048, 35648064, 47530752, 53472096, 71296128, 106944192, 142592256, 213888384, 427776768]

約数ペア:

[(1, 427776768), (2, 213888384), (3, 142592256), (4, 106944192), (6, 71296128), (8, 53472096), (9, 47530752), (12, 35648064), (16, 26736048), (18, 23765376), (24, 17824032), (27, 15843584), (32, 13368024), (36, 11882688), (48, 8912016), (54, 7921792), (64, 6684012), (72, 5941344), (96, 4456008), (108, 3960896), (128, 3342006), (144, 2970672), (192, 2228004), (199, 2149632), (216, 1980448), (256, 1671003), (288, 1485336), (311, 1375488), (384, 1114002), (398, 1074816), (432, 990224), (576, 742668), (597, 716544), (622, 687744), (768, 557001), (796, 537408), (864, 495112), (933, 458496), (1152, 371334), (1194, 358272), (1244, 343872), (1592, 268704), (1728, 247556), (1791, 238848), (1866, 229248), (2304, 185667), (2388, 179136), (2488, 171936), (2799, 152832), (3184, 134352), (3456, 123778), (3582, 119424), (3732, 114624), (4776, 89568), (4976, 85968), (5373, 79616), (5598, 76416), (6368, 67176), (6912, 61889), (7164, 59712), (7464, 57312), (8397, 50944), (9552, 44784), (9952, 42984), (10746, 39808), (11196, 38208), (12736, 33588), (14328, 29856), (14928, 28656), (16794, 25472), (19104, 22392), (19904, 21492)]