421250368

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:469

約数の個数: 168

約数和(自身を含む): 1108049600

約数和(自身を除く): 686799232

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 112, 121, 133, 152, 154, 176, 209, 224, 242, 266, 304, 308, 352, 409, 418, 448, 484, 532, 608, 616, 704, 818, 836, 847, 968, 1064, 1216, 1232, 1463, 1636, 1672, 1694, 1936, 2128, 2299, 2464, 2863, 2926, 3272, 3344, 3388, 3872, 4256, 4499, 4598, 4928, 5726, 5852, 6544, 6688, 6776, 7744, 7771, 8512, 8998, 9196, 11452, 11704, 13088, 13376, 13552, 15542, 16093, 17996, 18392, 22904, 23408, 26176, 27104, 31084, 31493, 32186, 35992, 36784, 45808, 46816, 49489, 54208, 54397, 62168, 62986, 64372, 71984, 73568, 85481, 91616, 93632, 98978, 108794, 124336, 125972, 128744, 143968, 147136, 170962, 183232, 197956, 217588, 248672, 251944, 257488, 287936, 341924, 346423, 395912, 435176, 497344, 503888, 514976, 598367, 683848, 692846, 791824, 870352, 940291, 1007776, 1029952, 1196734, 1367696, 1385692, 1583648, 1740704, 1880582, 2015552, 2393468, 2735392, 2771384, 3167296, 3481408, 3761164, 4786936, 5470784, 5542768, 6582037, 7522328, 9573872, 11085536, 13164074, 15044656, 19147744, 22171072, 26328148, 30089312, 38295488, 52656296, 60178624, 105312592, 210625184, 421250368]

約数ペア:

[(1, 421250368), (2, 210625184), (4, 105312592), (7, 60178624), (8, 52656296), (11, 38295488), (14, 30089312), (16, 26328148), (19, 22171072), (22, 19147744), (28, 15044656), (32, 13164074), (38, 11085536), (44, 9573872), (56, 7522328), (64, 6582037), (76, 5542768), (77, 5470784), (88, 4786936), (112, 3761164), (121, 3481408), (133, 3167296), (152, 2771384), (154, 2735392), (176, 2393468), (209, 2015552), (224, 1880582), (242, 1740704), (266, 1583648), (304, 1385692), (308, 1367696), (352, 1196734), (409, 1029952), (418, 1007776), (448, 940291), (484, 870352), (532, 791824), (608, 692846), (616, 683848), (704, 598367), (818, 514976), (836, 503888), (847, 497344), (968, 435176), (1064, 395912), (1216, 346423), (1232, 341924), (1463, 287936), (1636, 257488), (1672, 251944), (1694, 248672), (1936, 217588), (2128, 197956), (2299, 183232), (2464, 170962), (2863, 147136), (2926, 143968), (3272, 128744), (3344, 125972), (3388, 124336), (3872, 108794), (4256, 98978), (4499, 93632), (4598, 91616), (4928, 85481), (5726, 73568), (5852, 71984), (6544, 64372), (6688, 62986), (6776, 62168), (7744, 54397), (7771, 54208), (8512, 49489), (8998, 46816), (9196, 45808), (11452, 36784), (11704, 35992), (13088, 32186), (13376, 31493), (13552, 31084), (15542, 27104), (16093, 26176), (17996, 23408), (18392, 22904)]