313447904

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1069}}^1$

素因数の和:1121

約数の個数: 144

約数和(自身を含む): 829951920

約数和(自身を除く): 516504016

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 49, 56, 68, 77, 88, 98, 112, 119, 136, 154, 176, 187, 196, 224, 238, 272, 308, 352, 374, 392, 476, 539, 544, 616, 748, 784, 833, 952, 1069, 1078, 1232, 1309, 1496, 1568, 1666, 1904, 2138, 2156, 2464, 2618, 2992, 3332, 3808, 4276, 4312, 5236, 5984, 6664, 7483, 8552, 8624, 9163, 10472, 11759, 13328, 14966, 17104, 17248, 18173, 18326, 20944, 23518, 26656, 29932, 34208, 36346, 36652, 41888, 47036, 52381, 59864, 72692, 73304, 82313, 94072, 104762, 119728, 127211, 145384, 146608, 164626, 188144, 199903, 209524, 239456, 254422, 290768, 293216, 329252, 376288, 399806, 419048, 508844, 576191, 581536, 658504, 799612, 838096, 890477, 1017688, 1152382, 1317008, 1399321, 1599224, 1676192, 1780954, 2035376, 2304764, 2634016, 2798642, 3198448, 3561908, 4070752, 4609528, 5597284, 6396896, 7123816, 9219056, 9795247, 11194568, 14247632, 18438112, 19590494, 22389136, 28495264, 39180988, 44778272, 78361976, 156723952, 313447904]

約数ペア:

[(1, 313447904), (2, 156723952), (4, 78361976), (7, 44778272), (8, 39180988), (11, 28495264), (14, 22389136), (16, 19590494), (17, 18438112), (22, 14247632), (28, 11194568), (32, 9795247), (34, 9219056), (44, 7123816), (49, 6396896), (56, 5597284), (68, 4609528), (77, 4070752), (88, 3561908), (98, 3198448), (112, 2798642), (119, 2634016), (136, 2304764), (154, 2035376), (176, 1780954), (187, 1676192), (196, 1599224), (224, 1399321), (238, 1317008), (272, 1152382), (308, 1017688), (352, 890477), (374, 838096), (392, 799612), (476, 658504), (539, 581536), (544, 576191), (616, 508844), (748, 419048), (784, 399806), (833, 376288), (952, 329252), (1069, 293216), (1078, 290768), (1232, 254422), (1309, 239456), (1496, 209524), (1568, 199903), (1666, 188144), (1904, 164626), (2138, 146608), (2156, 145384), (2464, 127211), (2618, 119728), (2992, 104762), (3332, 94072), (3808, 82313), (4276, 73304), (4312, 72692), (5236, 59864), (5984, 52381), (6664, 47036), (7483, 41888), (8552, 36652), (8624, 36346), (9163, 34208), (10472, 29932), (11759, 26656), (13328, 23518), (14966, 20944), (17104, 18326), (17248, 18173)]