313327168

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:361

約数の個数: 168

約数和(自身を含む): 817254144

約数和(自身を除く): 503926976

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 49, 56, 62, 64, 77, 88, 98, 112, 124, 154, 176, 196, 217, 224, 248, 293, 308, 341, 352, 392, 434, 448, 496, 539, 586, 616, 682, 704, 784, 868, 992, 1078, 1172, 1232, 1364, 1519, 1568, 1736, 1984, 2051, 2156, 2344, 2387, 2464, 2728, 3038, 3136, 3223, 3472, 4102, 4312, 4688, 4774, 4928, 5456, 6076, 6446, 6944, 8204, 8624, 9083, 9376, 9548, 10912, 12152, 12892, 13888, 14357, 16408, 16709, 17248, 18166, 18752, 19096, 21824, 22561, 24304, 25784, 28714, 32816, 33418, 34496, 36332, 38192, 45122, 48608, 51568, 57428, 63581, 65632, 66836, 72664, 76384, 90244, 97216, 99913, 103136, 114856, 127162, 131264, 133672, 145328, 152768, 157927, 180488, 199826, 206272, 229712, 254324, 267344, 290656, 315854, 360976, 399652, 445067, 459424, 508648, 534688, 581312, 631708, 699391, 721952, 799304, 890134, 918848, 1017296, 1069376, 1263416, 1398782, 1443904, 1598608, 1780268, 2034592, 2526832, 2797564, 3197216, 3560536, 4069184, 4895737, 5053664, 5595128, 6394432, 7121072, 9791474, 10107328, 11190256, 14242144, 19582948, 22380512, 28484288, 39165896, 44761024, 78331792, 156663584, 313327168]

約数ペア:

[(1, 313327168), (2, 156663584), (4, 78331792), (7, 44761024), (8, 39165896), (11, 28484288), (14, 22380512), (16, 19582948), (22, 14242144), (28, 11190256), (31, 10107328), (32, 9791474), (44, 7121072), (49, 6394432), (56, 5595128), (62, 5053664), (64, 4895737), (77, 4069184), (88, 3560536), (98, 3197216), (112, 2797564), (124, 2526832), (154, 2034592), (176, 1780268), (196, 1598608), (217, 1443904), (224, 1398782), (248, 1263416), (293, 1069376), (308, 1017296), (341, 918848), (352, 890134), (392, 799304), (434, 721952), (448, 699391), (496, 631708), (539, 581312), (586, 534688), (616, 508648), (682, 459424), (704, 445067), (784, 399652), (868, 360976), (992, 315854), (1078, 290656), (1172, 267344), (1232, 254324), (1364, 229712), (1519, 206272), (1568, 199826), (1736, 180488), (1984, 157927), (2051, 152768), (2156, 145328), (2344, 133672), (2387, 131264), (2464, 127162), (2728, 114856), (3038, 103136), (3136, 99913), (3223, 97216), (3472, 90244), (4102, 76384), (4312, 72664), (4688, 66836), (4774, 65632), (4928, 63581), (5456, 57428), (6076, 51568), (6446, 48608), (6944, 45122), (8204, 38192), (8624, 36332), (9083, 34496), (9376, 33418), (9548, 32816), (10912, 28714), (12152, 25784), (12892, 24304), (13888, 22561), (14357, 21824), (16408, 19096), (16709, 18752), (17248, 18166)]