216589968

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:346

約数の個数: 240

約数和(自身を含む): 748999680

約数和(自身を除く): 532409712

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, 263, 266, 301, 304, 336, 342, 344, 387, 399, 456, 504, 516, 526, 532, 602, 684, 688, 774, 789, 798, 817, 903, 912, 1008, 1032, 1052, 1064, 1197, 1204, 1368, 1548, 1578, 1596, 1634, 1806, 1841, 2064, 2104, 2128, 2367, 2394, 2408, 2451, 2709, 2736, 3096, 3156, 3192, 3268, 3612, 3682, 4208, 4734, 4788, 4816, 4902, 4997, 5418, 5523, 5719, 6192, 6312, 6384, 6536, 7224, 7353, 7364, 9468, 9576, 9804, 9994, 10836, 11046, 11309, 11438, 12624, 13072, 14448, 14706, 14728, 14991, 16569, 17157, 18936, 19152, 19608, 19988, 21672, 22092, 22618, 22876, 29412, 29456, 29982, 33138, 33927, 34314, 34979, 37872, 39216, 39976, 43344, 44184, 44973, 45236, 45752, 51471, 58824, 59964, 66276, 67854, 68628, 69958, 79163, 79952, 88368, 89946, 90472, 91504, 101781, 102942, 104937, 117648, 119928, 132552, 135708, 137256, 139916, 158326, 179892, 180944, 203562, 205884, 209874, 214871, 237489, 239856, 265104, 271416, 274512, 279832, 314811, 316652, 359784, 407124, 411768, 419748, 429742, 474978, 542832, 559664, 629622, 633304, 644613, 712467, 719568, 814248, 823536, 839496, 859484, 949956, 1259244, 1266608, 1289226, 1424934, 1504097, 1628496, 1678992, 1718968, 1899912, 1933839, 2518488, 2578452, 2849868, 3008194, 3437936, 3799824, 3867678, 4512291, 5036976, 5156904, 5699736, 6016388, 7735356, 9024582, 10313808, 11399472, 12032776, 13536873, 15470712, 18049164, 24065552, 27073746, 30941424, 36098328, 54147492, 72196656, 108294984, 216589968]

約数ペア:

[(1, 216589968), (2, 108294984), (3, 72196656), (4, 54147492), (6, 36098328), (7, 30941424), (8, 27073746), (9, 24065552), (12, 18049164), (14, 15470712), (16, 13536873), (18, 12032776), (19, 11399472), (21, 10313808), (24, 9024582), (28, 7735356), (36, 6016388), (38, 5699736), (42, 5156904), (43, 5036976), (48, 4512291), (56, 3867678), (57, 3799824), (63, 3437936), (72, 3008194), (76, 2849868), (84, 2578452), (86, 2518488), (112, 1933839), (114, 1899912), (126, 1718968), (129, 1678992), (133, 1628496), (144, 1504097), (152, 1424934), (168, 1289226), (171, 1266608), (172, 1259244), (228, 949956), (252, 859484), (258, 839496), (263, 823536), (266, 814248), (301, 719568), (304, 712467), (336, 644613), (342, 633304), (344, 629622), (387, 559664), (399, 542832), (456, 474978), (504, 429742), (516, 419748), (526, 411768), (532, 407124), (602, 359784), (684, 316652), (688, 314811), (774, 279832), (789, 274512), (798, 271416), (817, 265104), (903, 239856), (912, 237489), (1008, 214871), (1032, 209874), (1052, 205884), (1064, 203562), (1197, 180944), (1204, 179892), (1368, 158326), (1548, 139916), (1578, 137256), (1596, 135708), (1634, 132552), (1806, 119928), (1841, 117648), (2064, 104937), (2104, 102942), (2128, 101781), (2367, 91504), (2394, 90472), (2408, 89946), (2451, 88368), (2709, 79952), (2736, 79163), (3096, 69958), (3156, 68628), (3192, 67854), (3268, 66276), (3612, 59964), (3682, 58824), (4208, 51471), (4734, 45752), (4788, 45236), (4816, 44973), (4902, 44184), (4997, 43344), (5418, 39976), (5523, 39216), (5719, 37872), (6192, 34979), (6312, 34314), (6384, 33927), (6536, 33138), (7224, 29982), (7353, 29456), (7364, 29412), (9468, 22876), (9576, 22618), (9804, 22092), (9994, 21672), (10836, 19988), (11046, 19608), (11309, 19152), (11438, 18936), (12624, 17157), (13072, 16569), (14448, 14991), (14706, 14728)]