181027728

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{179591}}^1$

素因数の和:179612

約数の個数: 60

約数和(自身を含む): 579004608

約数和(自身を除く): 397976880

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 179591, 359182, 538773, 718364, 1077546, 1257137, 1436728, 1616319, 2155092, 2514274, 2873456, 3232638, 3771411, 4310184, 5028548, 6465276, 7542822, 8620368, 10057096, 11314233, 12930552, 15085644, 20114192, 22628466, 25861104, 30171288, 45256932, 60342576, 90513864, 181027728]

約数ペア:

[(1, 181027728), (2, 90513864), (3, 60342576), (4, 45256932), (6, 30171288), (7, 25861104), (8, 22628466), (9, 20114192), (12, 15085644), (14, 12930552), (16, 11314233), (18, 10057096), (21, 8620368), (24, 7542822), (28, 6465276), (36, 5028548), (42, 4310184), (48, 3771411), (56, 3232638), (63, 2873456), (72, 2514274), (84, 2155092), (112, 1616319), (126, 1436728), (144, 1257137), (168, 1077546), (252, 718364), (336, 538773), (504, 359182), (1008, 179591)]