331463664

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:690

約数の個数: 240

約数和(自身を含む): 1159092480

約数和(自身を除く): 827628816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 81, 84, 108, 112, 114, 126, 133, 144, 152, 162, 168, 171, 189, 216, 228, 243, 252, 266, 304, 324, 336, 342, 378, 399, 432, 456, 486, 504, 513, 532, 567, 641, 648, 684, 756, 798, 912, 972, 1008, 1026, 1064, 1134, 1197, 1282, 1296, 1368, 1512, 1539, 1596, 1701, 1923, 1944, 2052, 2128, 2268, 2394, 2564, 2736, 3024, 3078, 3192, 3402, 3591, 3846, 3888, 4104, 4487, 4536, 4617, 4788, 5128, 5769, 6156, 6384, 6804, 7182, 7692, 8208, 8974, 9072, 9234, 9576, 10256, 10773, 11538, 12179, 12312, 13461, 13608, 14364, 15384, 17307, 17948, 18468, 19152, 21546, 23076, 24358, 24624, 26922, 27216, 28728, 30768, 32319, 34614, 35896, 36537, 36936, 40383, 43092, 46152, 48716, 51921, 53844, 57456, 64638, 69228, 71792, 73074, 73872, 80766, 85253, 86184, 92304, 97432, 103842, 107688, 109611, 121149, 129276, 138456, 146148, 155763, 161532, 170506, 172368, 194864, 207684, 215376, 219222, 242298, 255759, 258552, 276912, 292296, 311526, 323064, 328833, 341012, 363447, 415368, 438444, 484596, 511518, 517104, 584592, 623052, 646128, 657666, 682024, 726894, 767277, 830736, 876888, 969192, 986499, 1023036, 1090341, 1246104, 1315332, 1364048, 1453788, 1534554, 1753776, 1938384, 1972998, 2046072, 2180682, 2301831, 2492208, 2630664, 2907576, 2959497, 3069108, 3945996, 4092144, 4361364, 4603662, 5261328, 5815152, 5918994, 6138216, 6905493, 7891992, 8722728, 9207324, 11837988, 12276432, 13810986, 15783984, 17445456, 18414648, 20716479, 23675976, 27621972, 36829296, 41432958, 47351952, 55243944, 82865916, 110487888, 165731832, 331463664]

約数ペア:

[(1, 331463664), (2, 165731832), (3, 110487888), (4, 82865916), (6, 55243944), (7, 47351952), (8, 41432958), (9, 36829296), (12, 27621972), (14, 23675976), (16, 20716479), (18, 18414648), (19, 17445456), (21, 15783984), (24, 13810986), (27, 12276432), (28, 11837988), (36, 9207324), (38, 8722728), (42, 7891992), (48, 6905493), (54, 6138216), (56, 5918994), (57, 5815152), (63, 5261328), (72, 4603662), (76, 4361364), (81, 4092144), (84, 3945996), (108, 3069108), (112, 2959497), (114, 2907576), (126, 2630664), (133, 2492208), (144, 2301831), (152, 2180682), (162, 2046072), (168, 1972998), (171, 1938384), (189, 1753776), (216, 1534554), (228, 1453788), (243, 1364048), (252, 1315332), (266, 1246104), (304, 1090341), (324, 1023036), (336, 986499), (342, 969192), (378, 876888), (399, 830736), (432, 767277), (456, 726894), (486, 682024), (504, 657666), (513, 646128), (532, 623052), (567, 584592), (641, 517104), (648, 511518), (684, 484596), (756, 438444), (798, 415368), (912, 363447), (972, 341012), (1008, 328833), (1026, 323064), (1064, 311526), (1134, 292296), (1197, 276912), (1282, 258552), (1296, 255759), (1368, 242298), (1512, 219222), (1539, 215376), (1596, 207684), (1701, 194864), (1923, 172368), (1944, 170506), (2052, 161532), (2128, 155763), (2268, 146148), (2394, 138456), (2564, 129276), (2736, 121149), (3024, 109611), (3078, 107688), (3192, 103842), (3402, 97432), (3591, 92304), (3846, 86184), (3888, 85253), (4104, 80766), (4487, 73872), (4536, 73074), (4617, 71792), (4788, 69228), (5128, 64638), (5769, 57456), (6156, 53844), (6384, 51921), (6804, 48716), (7182, 46152), (7692, 43092), (8208, 40383), (8974, 36936), (9072, 36537), (9234, 35896), (9576, 34614), (10256, 32319), (10773, 30768), (11538, 28728), (12179, 27216), (12312, 26922), (13461, 24624), (13608, 24358), (14364, 23076), (15384, 21546), (17307, 19152), (17948, 18468)]