8474143384

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1777}}^1$

素因数の和:1929

約数の個数: 128

約数和(自身を含む): 19499397120

約数和(自身を除く): 11025253736

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 41, 56, 62, 67, 82, 124, 134, 164, 217, 248, 268, 287, 328, 434, 469, 536, 574, 868, 938, 1148, 1271, 1736, 1777, 1876, 2077, 2296, 2542, 2747, 3554, 3752, 4154, 5084, 5494, 7108, 8308, 8897, 10168, 10988, 12439, 14216, 14539, 16616, 17794, 19229, 21976, 24878, 29078, 35588, 38458, 49756, 55087, 58156, 71176, 72857, 76916, 85157, 99512, 110174, 116312, 119059, 145714, 153832, 170314, 220348, 238118, 291428, 340628, 385609, 440696, 476236, 509999, 582856, 596099, 681256, 771218, 833413, 952472, 1019998, 1192198, 1542436, 1666826, 2039996, 2258567, 2384396, 3084872, 3333652, 3690829, 4079992, 4517134, 4768792, 4881419, 6667304, 7381658, 9034268, 9762838, 14763316, 15809969, 18068536, 19525676, 25835803, 29526632, 31619938, 34169933, 39051352, 51671606, 63239876, 68339866, 103343212, 126479752, 136679732, 151323989, 206686424, 273359464, 302647978, 605295956, 1059267923, 1210591912, 2118535846, 4237071692, 8474143384]

約数ペア:

[(1, 8474143384), (2, 4237071692), (4, 2118535846), (7, 1210591912), (8, 1059267923), (14, 605295956), (28, 302647978), (31, 273359464), (41, 206686424), (56, 151323989), (62, 136679732), (67, 126479752), (82, 103343212), (124, 68339866), (134, 63239876), (164, 51671606), (217, 39051352), (248, 34169933), (268, 31619938), (287, 29526632), (328, 25835803), (434, 19525676), (469, 18068536), (536, 15809969), (574, 14763316), (868, 9762838), (938, 9034268), (1148, 7381658), (1271, 6667304), (1736, 4881419), (1777, 4768792), (1876, 4517134), (2077, 4079992), (2296, 3690829), (2542, 3333652), (2747, 3084872), (3554, 2384396), (3752, 2258567), (4154, 2039996), (5084, 1666826), (5494, 1542436), (7108, 1192198), (8308, 1019998), (8897, 952472), (10168, 833413), (10988, 771218), (12439, 681256), (14216, 596099), (14539, 582856), (16616, 509999), (17794, 476236), (19229, 440696), (21976, 385609), (24878, 340628), (29078, 291428), (35588, 238118), (38458, 220348), (49756, 170314), (55087, 153832), (58156, 145714), (71176, 119059), (72857, 116312), (76916, 110174), (85157, 99512)]