319362736

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:219

約数の個数: 160

約数和(自身を含む): 808662528

約数和(自身を除く): 489299792

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 53, 56, 67, 73, 77, 88, 106, 112, 134, 146, 154, 176, 212, 268, 292, 308, 371, 424, 469, 511, 536, 583, 584, 616, 737, 742, 803, 848, 938, 1022, 1072, 1166, 1168, 1232, 1474, 1484, 1606, 1876, 2044, 2332, 2948, 2968, 3212, 3551, 3752, 3869, 4081, 4088, 4664, 4891, 5159, 5621, 5896, 5936, 6424, 7102, 7504, 7738, 8162, 8176, 9328, 9782, 10318, 11242, 11792, 12848, 14204, 15476, 16324, 19564, 20636, 22484, 24857, 27083, 28408, 30952, 32648, 34237, 39061, 39128, 41272, 42559, 44968, 49714, 53801, 54166, 56816, 61904, 65296, 68474, 78122, 78256, 82544, 85118, 89936, 99428, 107602, 108332, 136948, 156244, 170236, 198856, 215204, 216664, 259223, 273427, 273896, 297913, 312488, 340472, 376607, 397712, 430408, 433328, 518446, 546854, 547792, 595826, 624976, 680944, 753214, 860816, 1036892, 1093708, 1191652, 1506428, 1814561, 2073784, 2187416, 2383304, 2851453, 3012856, 3629122, 4147568, 4374832, 4766608, 5702906, 6025712, 7258244, 11405812, 14516488, 19960171, 22811624, 29032976, 39920342, 45623248, 79840684, 159681368, 319362736]

約数ペア:

[(1, 319362736), (2, 159681368), (4, 79840684), (7, 45623248), (8, 39920342), (11, 29032976), (14, 22811624), (16, 19960171), (22, 14516488), (28, 11405812), (44, 7258244), (53, 6025712), (56, 5702906), (67, 4766608), (73, 4374832), (77, 4147568), (88, 3629122), (106, 3012856), (112, 2851453), (134, 2383304), (146, 2187416), (154, 2073784), (176, 1814561), (212, 1506428), (268, 1191652), (292, 1093708), (308, 1036892), (371, 860816), (424, 753214), (469, 680944), (511, 624976), (536, 595826), (583, 547792), (584, 546854), (616, 518446), (737, 433328), (742, 430408), (803, 397712), (848, 376607), (938, 340472), (1022, 312488), (1072, 297913), (1166, 273896), (1168, 273427), (1232, 259223), (1474, 216664), (1484, 215204), (1606, 198856), (1876, 170236), (2044, 156244), (2332, 136948), (2948, 108332), (2968, 107602), (3212, 99428), (3551, 89936), (3752, 85118), (3869, 82544), (4081, 78256), (4088, 78122), (4664, 68474), (4891, 65296), (5159, 61904), (5621, 56816), (5896, 54166), (5936, 53801), (6424, 49714), (7102, 44968), (7504, 42559), (7738, 41272), (8162, 39128), (8176, 39061), (9328, 34237), (9782, 32648), (10318, 30952), (11242, 28408), (11792, 27083), (12848, 24857), (14204, 22484), (15476, 20636), (16324, 19564)]