317395456

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:182

約数の個数: 160

約数和(自身を含む): 785664000

約数和(自身を除く): 468268544

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 59, 64, 76, 79, 112, 118, 128, 133, 152, 158, 224, 236, 256, 266, 304, 316, 413, 448, 472, 512, 532, 553, 608, 632, 826, 896, 944, 1064, 1106, 1121, 1216, 1264, 1501, 1652, 1792, 1888, 2128, 2212, 2242, 2432, 2528, 3002, 3304, 3584, 3776, 4256, 4424, 4484, 4661, 4864, 5056, 6004, 6608, 7552, 7847, 8512, 8848, 8968, 9322, 9728, 10112, 10507, 12008, 13216, 15104, 15694, 17024, 17696, 17936, 18644, 20224, 21014, 24016, 26432, 30208, 31388, 32627, 34048, 35392, 35872, 37288, 40448, 42028, 48032, 52864, 62776, 65254, 68096, 70784, 71744, 74576, 84056, 88559, 96064, 105728, 125552, 130508, 141568, 143488, 149152, 168112, 177118, 192128, 211456, 251104, 261016, 283136, 286976, 298304, 336224, 354236, 384256, 502208, 522032, 573952, 596608, 619913, 672448, 708472, 768512, 1004416, 1044064, 1193216, 1239826, 1344896, 1416944, 2008832, 2088128, 2386432, 2479652, 2689792, 2833888, 4017664, 4176256, 4959304, 5379584, 5667776, 8352512, 9918608, 11335552, 16705024, 19837216, 22671104, 39674432, 45342208, 79348864, 158697728, 317395456]

約数ペア:

[(1, 317395456), (2, 158697728), (4, 79348864), (7, 45342208), (8, 39674432), (14, 22671104), (16, 19837216), (19, 16705024), (28, 11335552), (32, 9918608), (38, 8352512), (56, 5667776), (59, 5379584), (64, 4959304), (76, 4176256), (79, 4017664), (112, 2833888), (118, 2689792), (128, 2479652), (133, 2386432), (152, 2088128), (158, 2008832), (224, 1416944), (236, 1344896), (256, 1239826), (266, 1193216), (304, 1044064), (316, 1004416), (413, 768512), (448, 708472), (472, 672448), (512, 619913), (532, 596608), (553, 573952), (608, 522032), (632, 502208), (826, 384256), (896, 354236), (944, 336224), (1064, 298304), (1106, 286976), (1121, 283136), (1216, 261016), (1264, 251104), (1501, 211456), (1652, 192128), (1792, 177118), (1888, 168112), (2128, 149152), (2212, 143488), (2242, 141568), (2432, 130508), (2528, 125552), (3002, 105728), (3304, 96064), (3584, 88559), (3776, 84056), (4256, 74576), (4424, 71744), (4484, 70784), (4661, 68096), (4864, 65254), (5056, 62776), (6004, 52864), (6608, 48032), (7552, 42028), (7847, 40448), (8512, 37288), (8848, 35872), (8968, 35392), (9322, 34048), (9728, 32627), (10112, 31388), (10507, 30208), (12008, 26432), (13216, 24016), (15104, 21014), (15694, 20224), (17024, 18644), (17696, 17936)]