648122832

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{787}}^1$

素因数の和:870

約数の個数: 240

約数和(自身を含む): 2235650560

約数和(自身を除く): 1587527728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 43, 48, 56, 57, 63, 72, 76, 84, 86, 112, 114, 126, 129, 133, 144, 152, 168, 171, 172, 228, 252, 258, 266, 301, 304, 336, 342, 344, 387, 399, 456, 504, 516, 532, 602, 684, 688, 774, 787, 798, 817, 903, 912, 1008, 1032, 1064, 1197, 1204, 1368, 1548, 1574, 1596, 1634, 1806, 2064, 2128, 2361, 2394, 2408, 2451, 2709, 2736, 3096, 3148, 3192, 3268, 3612, 4722, 4788, 4816, 4902, 5418, 5509, 5719, 6192, 6296, 6384, 6536, 7083, 7224, 7353, 9444, 9576, 9804, 10836, 11018, 11438, 12592, 13072, 14166, 14448, 14706, 14953, 16527, 17157, 18888, 19152, 19608, 21672, 22036, 22876, 28332, 29412, 29906, 33054, 33841, 34314, 37776, 39216, 43344, 44072, 44859, 45752, 49581, 51471, 56664, 58824, 59812, 66108, 67682, 68628, 88144, 89718, 91504, 99162, 101523, 102942, 104671, 113328, 117648, 119624, 132216, 134577, 135364, 137256, 179436, 198324, 203046, 205884, 209342, 236887, 239248, 264432, 269154, 270728, 274512, 304569, 314013, 358872, 396648, 406092, 411768, 418684, 473774, 538308, 541456, 609138, 628026, 642979, 710661, 717744, 793296, 812184, 823536, 837368, 942039, 947548, 1076616, 1218276, 1256052, 1285958, 1421322, 1624368, 1674736, 1884078, 1895096, 1928937, 2131983, 2153232, 2436552, 2512104, 2571916, 2842644, 3768156, 3790192, 3857874, 4263966, 4500853, 4873104, 5024208, 5143832, 5685288, 5786811, 7536312, 7715748, 8527932, 9001706, 10287664, 11370576, 11573622, 13502559, 15072624, 15431496, 17055864, 18003412, 23147244, 27005118, 30862992, 34111728, 36006824, 40507677, 46294488, 54010236, 72013648, 81015354, 92588976, 108020472, 162030708, 216040944, 324061416, 648122832]

約数ペア:

[(1, 648122832), (2, 324061416), (3, 216040944), (4, 162030708), (6, 108020472), (7, 92588976), (8, 81015354), (9, 72013648), (12, 54010236), (14, 46294488), (16, 40507677), (18, 36006824), (19, 34111728), (21, 30862992), (24, 27005118), (28, 23147244), (36, 18003412), (38, 17055864), (42, 15431496), (43, 15072624), (48, 13502559), (56, 11573622), (57, 11370576), (63, 10287664), (72, 9001706), (76, 8527932), (84, 7715748), (86, 7536312), (112, 5786811), (114, 5685288), (126, 5143832), (129, 5024208), (133, 4873104), (144, 4500853), (152, 4263966), (168, 3857874), (171, 3790192), (172, 3768156), (228, 2842644), (252, 2571916), (258, 2512104), (266, 2436552), (301, 2153232), (304, 2131983), (336, 1928937), (342, 1895096), (344, 1884078), (387, 1674736), (399, 1624368), (456, 1421322), (504, 1285958), (516, 1256052), (532, 1218276), (602, 1076616), (684, 947548), (688, 942039), (774, 837368), (787, 823536), (798, 812184), (817, 793296), (903, 717744), (912, 710661), (1008, 642979), (1032, 628026), (1064, 609138), (1197, 541456), (1204, 538308), (1368, 473774), (1548, 418684), (1574, 411768), (1596, 406092), (1634, 396648), (1806, 358872), (2064, 314013), (2128, 304569), (2361, 274512), (2394, 270728), (2408, 269154), (2451, 264432), (2709, 239248), (2736, 236887), (3096, 209342), (3148, 205884), (3192, 203046), (3268, 198324), (3612, 179436), (4722, 137256), (4788, 135364), (4816, 134577), (4902, 132216), (5418, 119624), (5509, 117648), (5719, 113328), (6192, 104671), (6296, 102942), (6384, 101523), (6536, 99162), (7083, 91504), (7224, 89718), (7353, 88144), (9444, 68628), (9576, 67682), (9804, 66108), (10836, 59812), (11018, 58824), (11438, 56664), (12592, 51471), (13072, 49581), (14166, 45752), (14448, 44859), (14706, 44072), (14953, 43344), (16527, 39216), (17157, 37776), (18888, 34314), (19152, 33841), (19608, 33054), (21672, 29906), (22036, 29412), (22876, 28332)]