394160256

素因数分解:

$2^7\times 3^4\times 7^1\times {\mathrm{5431}}^1$

素因数の和:5464

約数の個数: 160

約数和(自身を含む): 1340834880

約数和(自身を除く): 946674624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 384, 432, 448, 504, 567, 576, 648, 672, 756, 864, 896, 1008, 1134, 1152, 1296, 1344, 1512, 1728, 2016, 2268, 2592, 2688, 3024, 3456, 4032, 4536, 5184, 5431, 6048, 8064, 9072, 10368, 10862, 12096, 16293, 18144, 21724, 24192, 32586, 36288, 38017, 43448, 48879, 65172, 72576, 76034, 86896, 97758, 114051, 130344, 146637, 152068, 173792, 195516, 228102, 260688, 293274, 304136, 342153, 347584, 391032, 439911, 456204, 521376, 586548, 608272, 684306, 695168, 782064, 879822, 912408, 1026459, 1042752, 1173096, 1216544, 1368612, 1564128, 1759644, 1824816, 2052918, 2085504, 2346192, 2433088, 2737224, 3079377, 3128256, 3519288, 3649632, 4105836, 4692384, 4866176, 5474448, 6158754, 6256512, 7038576, 7299264, 8211672, 9384768, 10948896, 12317508, 14077152, 14598528, 16423344, 18769536, 21897792, 24635016, 28154304, 32846688, 43795584, 49270032, 56308608, 65693376, 98540064, 131386752, 197080128, 394160256]

約数ペア:

[(1, 394160256), (2, 197080128), (3, 131386752), (4, 98540064), (6, 65693376), (7, 56308608), (8, 49270032), (9, 43795584), (12, 32846688), (14, 28154304), (16, 24635016), (18, 21897792), (21, 18769536), (24, 16423344), (27, 14598528), (28, 14077152), (32, 12317508), (36, 10948896), (42, 9384768), (48, 8211672), (54, 7299264), (56, 7038576), (63, 6256512), (64, 6158754), (72, 5474448), (81, 4866176), (84, 4692384), (96, 4105836), (108, 3649632), (112, 3519288), (126, 3128256), (128, 3079377), (144, 2737224), (162, 2433088), (168, 2346192), (189, 2085504), (192, 2052918), (216, 1824816), (224, 1759644), (252, 1564128), (288, 1368612), (324, 1216544), (336, 1173096), (378, 1042752), (384, 1026459), (432, 912408), (448, 879822), (504, 782064), (567, 695168), (576, 684306), (648, 608272), (672, 586548), (756, 521376), (864, 456204), (896, 439911), (1008, 391032), (1134, 347584), (1152, 342153), (1296, 304136), (1344, 293274), (1512, 260688), (1728, 228102), (2016, 195516), (2268, 173792), (2592, 152068), (2688, 146637), (3024, 130344), (3456, 114051), (4032, 97758), (4536, 86896), (5184, 76034), (5431, 72576), (6048, 65172), (8064, 48879), (9072, 43448), (10368, 38017), (10862, 36288), (12096, 32586), (16293, 24192), (18144, 21724)]