456571808

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:395

約数の個数: 144

約数和(自身を含む): 1156244544

約数和(自身を除く): 699672736

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 103, 112, 154, 176, 196, 206, 224, 257, 308, 352, 392, 412, 514, 539, 616, 721, 784, 824, 1028, 1078, 1133, 1232, 1442, 1568, 1648, 1799, 2056, 2156, 2266, 2464, 2827, 2884, 3296, 3598, 4112, 4312, 4532, 5047, 5654, 5768, 7196, 7931, 8224, 8624, 9064, 10094, 11308, 11536, 12593, 14392, 15862, 17248, 18128, 19789, 20188, 22616, 23072, 25186, 26471, 28784, 31724, 36256, 39578, 40376, 45232, 50372, 52942, 55517, 57568, 63448, 79156, 80752, 90464, 100744, 105884, 111034, 126896, 138523, 158312, 161504, 185297, 201488, 211768, 222068, 253792, 277046, 291181, 316624, 370594, 402976, 423536, 444136, 554092, 582362, 633248, 741188, 847072, 888272, 1108184, 1164724, 1297079, 1482376, 1776544, 2038267, 2216368, 2329448, 2594158, 2964752, 4076534, 4432736, 4658896, 5188316, 5929504, 8153068, 9317792, 10376632, 14267869, 16306136, 20753264, 28535738, 32612272, 41506528, 57071476, 65224544, 114142952, 228285904, 456571808]

約数ペア:

[(1, 456571808), (2, 228285904), (4, 114142952), (7, 65224544), (8, 57071476), (11, 41506528), (14, 32612272), (16, 28535738), (22, 20753264), (28, 16306136), (32, 14267869), (44, 10376632), (49, 9317792), (56, 8153068), (77, 5929504), (88, 5188316), (98, 4658896), (103, 4432736), (112, 4076534), (154, 2964752), (176, 2594158), (196, 2329448), (206, 2216368), (224, 2038267), (257, 1776544), (308, 1482376), (352, 1297079), (392, 1164724), (412, 1108184), (514, 888272), (539, 847072), (616, 741188), (721, 633248), (784, 582362), (824, 554092), (1028, 444136), (1078, 423536), (1133, 402976), (1232, 370594), (1442, 316624), (1568, 291181), (1648, 277046), (1799, 253792), (2056, 222068), (2156, 211768), (2266, 201488), (2464, 185297), (2827, 161504), (2884, 158312), (3296, 138523), (3598, 126896), (4112, 111034), (4312, 105884), (4532, 100744), (5047, 90464), (5654, 80752), (5768, 79156), (7196, 63448), (7931, 57568), (8224, 55517), (8624, 52942), (9064, 50372), (10094, 45232), (11308, 40376), (11536, 39578), (12593, 36256), (14392, 31724), (15862, 28784), (17248, 26471), (18128, 25186), (19789, 23072), (20188, 22616)]