357474208

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 216

約数和(自身を含む): 946300320

約数和(自身を除く): 588826112

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 49, 52, 56, 71, 76, 91, 98, 104, 112, 133, 142, 152, 169, 182, 196, 208, 224, 247, 266, 284, 304, 338, 364, 392, 416, 494, 497, 532, 568, 608, 637, 676, 728, 784, 923, 931, 988, 994, 1064, 1136, 1183, 1274, 1349, 1352, 1456, 1568, 1729, 1846, 1862, 1976, 1988, 2128, 2272, 2366, 2548, 2698, 2704, 2912, 3211, 3458, 3479, 3692, 3724, 3952, 3976, 4256, 4732, 5096, 5396, 5408, 6422, 6461, 6916, 6958, 7384, 7448, 7904, 7952, 8281, 9443, 9464, 10192, 10792, 11999, 12103, 12844, 12922, 13832, 13916, 14768, 14896, 15904, 16562, 17537, 18886, 18928, 20384, 21584, 22477, 23998, 24206, 25688, 25844, 27664, 27832, 29536, 29792, 33124, 35074, 37772, 37856, 43168, 44954, 45227, 47996, 48412, 51376, 51688, 55328, 55664, 66101, 66248, 70148, 75544, 83993, 89908, 90454, 95992, 96824, 102752, 103376, 111328, 122759, 132202, 132496, 140296, 151088, 157339, 167986, 179816, 180908, 191984, 193648, 206752, 227981, 245518, 264404, 264992, 280592, 302176, 314678, 335972, 359632, 361816, 383968, 387296, 455962, 491036, 528808, 561184, 587951, 629356, 671944, 719264, 723632, 859313, 911924, 982072, 1057616, 1175902, 1258712, 1343888, 1447264, 1595867, 1718626, 1823848, 1964144, 2115232, 2351804, 2517424, 2687776, 3191734, 3437252, 3647696, 3928288, 4703608, 5034848, 6383468, 6874504, 7295392, 9407216, 11171069, 12766936, 13749008, 18814432, 22342138, 25533872, 27498016, 44684276, 51067744, 89368552, 178737104, 357474208]

約数ペア:

[(1, 357474208), (2, 178737104), (4, 89368552), (7, 51067744), (8, 44684276), (13, 27498016), (14, 25533872), (16, 22342138), (19, 18814432), (26, 13749008), (28, 12766936), (32, 11171069), (38, 9407216), (49, 7295392), (52, 6874504), (56, 6383468), (71, 5034848), (76, 4703608), (91, 3928288), (98, 3647696), (104, 3437252), (112, 3191734), (133, 2687776), (142, 2517424), (152, 2351804), (169, 2115232), (182, 1964144), (196, 1823848), (208, 1718626), (224, 1595867), (247, 1447264), (266, 1343888), (284, 1258712), (304, 1175902), (338, 1057616), (364, 982072), (392, 911924), (416, 859313), (494, 723632), (497, 719264), (532, 671944), (568, 629356), (608, 587951), (637, 561184), (676, 528808), (728, 491036), (784, 455962), (923, 387296), (931, 383968), (988, 361816), (994, 359632), (1064, 335972), (1136, 314678), (1183, 302176), (1274, 280592), (1349, 264992), (1352, 264404), (1456, 245518), (1568, 227981), (1729, 206752), (1846, 193648), (1862, 191984), (1976, 180908), (1988, 179816), (2128, 167986), (2272, 157339), (2366, 151088), (2548, 140296), (2698, 132496), (2704, 132202), (2912, 122759), (3211, 111328), (3458, 103376), (3479, 102752), (3692, 96824), (3724, 95992), (3952, 90454), (3976, 89908), (4256, 83993), (4732, 75544), (5096, 70148), (5396, 66248), (5408, 66101), (6422, 55664), (6461, 55328), (6916, 51688), (6958, 51376), (7384, 48412), (7448, 47996), (7904, 45227), (7952, 44954), (8281, 43168), (9443, 37856), (9464, 37772), (10192, 35074), (10792, 33124), (11999, 29792), (12103, 29536), (12844, 27832), (12922, 27664), (13832, 25844), (13916, 25688), (14768, 24206), (14896, 23998), (15904, 22477), (16562, 21584), (17537, 20384), (18886, 18928)]