289711296

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:628

約数の個数: 224

約数和(自身を含む): 997793280

約数和(自身を除く): 708081984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 43, 48, 54, 56, 63, 64, 72, 84, 86, 96, 108, 112, 126, 129, 144, 168, 172, 189, 192, 216, 224, 252, 258, 288, 301, 336, 344, 378, 387, 432, 448, 504, 516, 557, 576, 602, 672, 688, 756, 774, 864, 903, 1008, 1032, 1114, 1161, 1204, 1344, 1376, 1512, 1548, 1671, 1728, 1806, 2016, 2064, 2228, 2322, 2408, 2709, 2752, 3024, 3096, 3342, 3612, 3899, 4032, 4128, 4456, 4644, 4816, 5013, 5418, 6048, 6192, 6684, 7224, 7798, 8127, 8256, 8912, 9288, 9632, 10026, 10836, 11697, 12096, 12384, 13368, 14448, 15039, 15596, 16254, 17824, 18576, 19264, 20052, 21672, 23394, 23951, 24768, 26736, 28896, 30078, 31192, 32508, 35091, 35648, 37152, 40104, 43344, 46788, 47902, 53472, 57792, 60156, 62384, 65016, 70182, 71853, 74304, 80208, 86688, 93576, 95804, 105273, 106944, 120312, 124768, 130032, 140364, 143706, 160416, 167657, 173376, 187152, 191608, 210546, 215559, 240624, 249536, 260064, 280728, 287412, 320832, 335314, 374304, 383216, 421092, 431118, 481248, 502971, 520128, 561456, 574824, 646677, 670628, 748608, 766432, 842184, 862236, 962496, 1005942, 1122912, 1149648, 1293354, 1341256, 1508913, 1532864, 1684368, 1724472, 2011884, 2245824, 2299296, 2586708, 2682512, 3017826, 3368736, 3448944, 4023768, 4526739, 4598592, 5173416, 5365024, 6035652, 6737472, 6897888, 8047536, 9053478, 10346832, 10730048, 12071304, 13795776, 16095072, 18106956, 20693664, 24142608, 32190144, 36213912, 41387328, 48285216, 72427824, 96570432, 144855648, 289711296]

約数ペア:

[(1, 289711296), (2, 144855648), (3, 96570432), (4, 72427824), (6, 48285216), (7, 41387328), (8, 36213912), (9, 32190144), (12, 24142608), (14, 20693664), (16, 18106956), (18, 16095072), (21, 13795776), (24, 12071304), (27, 10730048), (28, 10346832), (32, 9053478), (36, 8047536), (42, 6897888), (43, 6737472), (48, 6035652), (54, 5365024), (56, 5173416), (63, 4598592), (64, 4526739), (72, 4023768), (84, 3448944), (86, 3368736), (96, 3017826), (108, 2682512), (112, 2586708), (126, 2299296), (129, 2245824), (144, 2011884), (168, 1724472), (172, 1684368), (189, 1532864), (192, 1508913), (216, 1341256), (224, 1293354), (252, 1149648), (258, 1122912), (288, 1005942), (301, 962496), (336, 862236), (344, 842184), (378, 766432), (387, 748608), (432, 670628), (448, 646677), (504, 574824), (516, 561456), (557, 520128), (576, 502971), (602, 481248), (672, 431118), (688, 421092), (756, 383216), (774, 374304), (864, 335314), (903, 320832), (1008, 287412), (1032, 280728), (1114, 260064), (1161, 249536), (1204, 240624), (1344, 215559), (1376, 210546), (1512, 191608), (1548, 187152), (1671, 173376), (1728, 167657), (1806, 160416), (2016, 143706), (2064, 140364), (2228, 130032), (2322, 124768), (2408, 120312), (2709, 106944), (2752, 105273), (3024, 95804), (3096, 93576), (3342, 86688), (3612, 80208), (3899, 74304), (4032, 71853), (4128, 70182), (4456, 65016), (4644, 62384), (4816, 60156), (5013, 57792), (5418, 53472), (6048, 47902), (6192, 46788), (6684, 43344), (7224, 40104), (7798, 37152), (8127, 35648), (8256, 35091), (8912, 32508), (9288, 31192), (9632, 30078), (10026, 28896), (10836, 26736), (11697, 24768), (12096, 23951), (12384, 23394), (13368, 21672), (14448, 20052), (15039, 19264), (15596, 18576), (16254, 17824)]