291225880064

素因数分解:

$2^9\times 7^1\times {\mathrm{379}}^1\times {\mathrm{214399}}^1$

素因数の和:214803

約数の個数: 80

約数和(自身を含む): 666766848000

約数和(自身を除く): 375540967936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 379, 448, 512, 758, 896, 1516, 1792, 2653, 3032, 3584, 5306, 6064, 10612, 12128, 21224, 24256, 42448, 48512, 84896, 97024, 169792, 194048, 214399, 339584, 428798, 679168, 857596, 1358336, 1500793, 1715192, 3001586, 3430384, 6003172, 6860768, 12006344, 13721536, 24012688, 27443072, 48025376, 54886144, 81257221, 96050752, 109772288, 162514442, 192101504, 325028884, 384203008, 568800547, 650057768, 768406016, 1137601094, 1300115536, 2275202188, 2600231072, 4550404376, 5200462144, 9100808752, 10400924288, 18201617504, 20801848576, 36403235008, 41603697152, 72806470016, 145612940032, 291225880064]

約数ペア:

[(1, 291225880064), (2, 145612940032), (4, 72806470016), (7, 41603697152), (8, 36403235008), (14, 20801848576), (16, 18201617504), (28, 10400924288), (32, 9100808752), (56, 5200462144), (64, 4550404376), (112, 2600231072), (128, 2275202188), (224, 1300115536), (256, 1137601094), (379, 768406016), (448, 650057768), (512, 568800547), (758, 384203008), (896, 325028884), (1516, 192101504), (1792, 162514442), (2653, 109772288), (3032, 96050752), (3584, 81257221), (5306, 54886144), (6064, 48025376), (10612, 27443072), (12128, 24012688), (21224, 13721536), (24256, 12006344), (42448, 6860768), (48512, 6003172), (84896, 3430384), (97024, 3001586), (169792, 1715192), (194048, 1500793), (214399, 1358336), (339584, 857596), (428798, 679168)]