213391584

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:667

約数の個数: 240

約数和(自身を含む): 756201600

約数和(自身を除く): 542810016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 81, 84, 96, 108, 112, 114, 126, 133, 144, 152, 162, 168, 171, 189, 216, 224, 228, 252, 266, 288, 304, 324, 336, 342, 378, 399, 432, 456, 504, 513, 532, 567, 608, 619, 648, 672, 684, 756, 798, 864, 912, 1008, 1026, 1064, 1134, 1197, 1238, 1296, 1368, 1512, 1539, 1596, 1824, 1857, 2016, 2052, 2128, 2268, 2394, 2476, 2592, 2736, 3024, 3078, 3192, 3591, 3714, 4104, 4256, 4333, 4536, 4788, 4952, 5472, 5571, 6048, 6156, 6384, 7182, 7428, 8208, 8666, 9072, 9576, 9904, 10773, 11142, 11761, 12312, 12768, 12999, 14364, 14856, 16416, 16713, 17332, 18144, 19152, 19808, 21546, 22284, 23522, 24624, 25998, 28728, 29712, 33426, 34664, 35283, 38304, 38997, 43092, 44568, 47044, 49248, 50139, 51996, 57456, 59424, 66852, 69328, 70566, 77994, 82327, 86184, 89136, 94088, 100278, 103992, 105849, 114912, 116991, 133704, 138656, 141132, 155988, 164654, 172368, 178272, 188176, 200556, 207984, 211698, 233982, 246981, 267408, 282264, 311976, 317547, 329308, 344736, 350973, 376352, 401112, 415968, 423396, 467964, 493962, 534816, 564528, 623952, 635094, 658616, 701946, 740943, 802224, 846792, 935928, 952641, 987924, 1129056, 1247904, 1270188, 1317232, 1403892, 1481886, 1604448, 1693584, 1871856, 1905282, 1975848, 2222829, 2540376, 2634464, 2807784, 2963772, 3387168, 3743712, 3810564, 3951696, 4445658, 5080752, 5615568, 5927544, 6668487, 7621128, 7903392, 8891316, 10161504, 11231136, 11855088, 13336974, 15242256, 17782632, 23710176, 26673948, 30484512, 35565264, 53347896, 71130528, 106695792, 213391584]

約数ペア:

[(1, 213391584), (2, 106695792), (3, 71130528), (4, 53347896), (6, 35565264), (7, 30484512), (8, 26673948), (9, 23710176), (12, 17782632), (14, 15242256), (16, 13336974), (18, 11855088), (19, 11231136), (21, 10161504), (24, 8891316), (27, 7903392), (28, 7621128), (32, 6668487), (36, 5927544), (38, 5615568), (42, 5080752), (48, 4445658), (54, 3951696), (56, 3810564), (57, 3743712), (63, 3387168), (72, 2963772), (76, 2807784), (81, 2634464), (84, 2540376), (96, 2222829), (108, 1975848), (112, 1905282), (114, 1871856), (126, 1693584), (133, 1604448), (144, 1481886), (152, 1403892), (162, 1317232), (168, 1270188), (171, 1247904), (189, 1129056), (216, 987924), (224, 952641), (228, 935928), (252, 846792), (266, 802224), (288, 740943), (304, 701946), (324, 658616), (336, 635094), (342, 623952), (378, 564528), (399, 534816), (432, 493962), (456, 467964), (504, 423396), (513, 415968), (532, 401112), (567, 376352), (608, 350973), (619, 344736), (648, 329308), (672, 317547), (684, 311976), (756, 282264), (798, 267408), (864, 246981), (912, 233982), (1008, 211698), (1026, 207984), (1064, 200556), (1134, 188176), (1197, 178272), (1238, 172368), (1296, 164654), (1368, 155988), (1512, 141132), (1539, 138656), (1596, 133704), (1824, 116991), (1857, 114912), (2016, 105849), (2052, 103992), (2128, 100278), (2268, 94088), (2394, 89136), (2476, 86184), (2592, 82327), (2736, 77994), (3024, 70566), (3078, 69328), (3192, 66852), (3591, 59424), (3714, 57456), (4104, 51996), (4256, 50139), (4333, 49248), (4536, 47044), (4788, 44568), (4952, 43092), (5472, 38997), (5571, 38304), (6048, 35283), (6156, 34664), (6384, 33426), (7182, 29712), (7428, 28728), (8208, 25998), (8666, 24624), (9072, 23522), (9576, 22284), (9904, 21546), (10773, 19808), (11142, 19152), (11761, 18144), (12312, 17332), (12768, 16713), (12999, 16416), (14364, 14856)]