210660296

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:523

約数の個数: 128

約数和(自身を含む): 532224000

約数和(自身を除く): 321563704

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 41, 44, 56, 76, 77, 82, 88, 133, 152, 154, 164, 209, 266, 287, 308, 328, 418, 439, 451, 532, 574, 616, 779, 836, 878, 902, 1064, 1148, 1463, 1558, 1672, 1756, 1804, 2296, 2926, 3073, 3116, 3157, 3512, 3608, 4829, 5453, 5852, 6146, 6232, 6314, 8341, 8569, 9658, 10906, 11704, 12292, 12628, 16682, 17138, 17999, 19316, 21812, 24584, 25256, 33364, 33803, 34276, 35998, 38632, 43624, 58387, 59983, 66728, 67606, 68552, 71996, 91751, 116774, 119966, 125993, 135212, 143992, 183502, 197989, 233548, 239932, 251986, 270424, 341981, 367004, 395978, 467096, 479864, 503972, 642257, 683962, 734008, 791956, 1007944, 1284514, 1367924, 1385923, 1583912, 2393867, 2569028, 2735848, 2771846, 3761791, 4787734, 5138056, 5543692, 7523582, 9575468, 11087384, 15047164, 19150936, 26332537, 30094328, 52665074, 105330148, 210660296]

約数ペア:

[(1, 210660296), (2, 105330148), (4, 52665074), (7, 30094328), (8, 26332537), (11, 19150936), (14, 15047164), (19, 11087384), (22, 9575468), (28, 7523582), (38, 5543692), (41, 5138056), (44, 4787734), (56, 3761791), (76, 2771846), (77, 2735848), (82, 2569028), (88, 2393867), (133, 1583912), (152, 1385923), (154, 1367924), (164, 1284514), (209, 1007944), (266, 791956), (287, 734008), (308, 683962), (328, 642257), (418, 503972), (439, 479864), (451, 467096), (532, 395978), (574, 367004), (616, 341981), (779, 270424), (836, 251986), (878, 239932), (902, 233548), (1064, 197989), (1148, 183502), (1463, 143992), (1558, 135212), (1672, 125993), (1756, 119966), (1804, 116774), (2296, 91751), (2926, 71996), (3073, 68552), (3116, 67606), (3157, 66728), (3512, 59983), (3608, 58387), (4829, 43624), (5453, 38632), (5852, 35998), (6146, 34276), (6232, 33803), (6314, 33364), (8341, 25256), (8569, 24584), (9658, 21812), (10906, 19316), (11704, 17999), (12292, 17138), (12628, 16682)]