427090608

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{641}}^1\times {\mathrm{661}}^1$

素因数の和:1323

約数の個数: 120

約数和(自身を含む): 1370212896

約数和(自身を除く): 943122288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 641, 661, 1008, 1282, 1322, 1923, 1983, 2564, 2644, 3846, 3966, 4487, 4627, 5128, 5288, 5769, 5949, 7692, 7932, 8974, 9254, 10256, 10576, 11538, 11898, 13461, 13881, 15384, 15864, 17948, 18508, 23076, 23796, 26922, 27762, 30768, 31728, 35896, 37016, 40383, 41643, 46152, 47592, 53844, 55524, 71792, 74032, 80766, 83286, 92304, 95184, 107688, 111048, 161532, 166572, 215376, 222096, 323064, 333144, 423701, 646128, 666288, 847402, 1271103, 1694804, 2542206, 2965907, 3389608, 3813309, 5084412, 5931814, 6779216, 7626618, 8897721, 10168824, 11863628, 15253236, 17795442, 20337648, 23727256, 26693163, 30506472, 35590884, 47454512, 53386326, 61012944, 71181768, 106772652, 142363536, 213545304, 427090608]

約数ペア:

[(1, 427090608), (2, 213545304), (3, 142363536), (4, 106772652), (6, 71181768), (7, 61012944), (8, 53386326), (9, 47454512), (12, 35590884), (14, 30506472), (16, 26693163), (18, 23727256), (21, 20337648), (24, 17795442), (28, 15253236), (36, 11863628), (42, 10168824), (48, 8897721), (56, 7626618), (63, 6779216), (72, 5931814), (84, 5084412), (112, 3813309), (126, 3389608), (144, 2965907), (168, 2542206), (252, 1694804), (336, 1271103), (504, 847402), (641, 666288), (661, 646128), (1008, 423701), (1282, 333144), (1322, 323064), (1923, 222096), (1983, 215376), (2564, 166572), (2644, 161532), (3846, 111048), (3966, 107688), (4487, 95184), (4627, 92304), (5128, 83286), (5288, 80766), (5769, 74032), (5949, 71792), (7692, 55524), (7932, 53844), (8974, 47592), (9254, 46152), (10256, 41643), (10576, 40383), (11538, 37016), (11898, 35896), (13461, 31728), (13881, 30768), (15384, 27762), (15864, 26922), (17948, 23796), (18508, 23076)]