219861824

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5393}}^1$

素因数の和:5432

約数の個数: 84

約数和(自身を含む): 546660324

約数和(自身を除く): 326798500

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 448, 637, 728, 784, 832, 1274, 1456, 1568, 2548, 2912, 3136, 5096, 5393, 5824, 10192, 10786, 20384, 21572, 37751, 40768, 43144, 70109, 75502, 86288, 140218, 151004, 172576, 264257, 280436, 302008, 345152, 490763, 528514, 560872, 604016, 981526, 1057028, 1121744, 1208032, 1963052, 2114056, 2243488, 2416064, 3435341, 3926104, 4228112, 4486976, 6870682, 7852208, 8456224, 13741364, 15704416, 16912448, 27482728, 31408832, 54965456, 109930912, 219861824]

約数ペア:

[(1, 219861824), (2, 109930912), (4, 54965456), (7, 31408832), (8, 27482728), (13, 16912448), (14, 15704416), (16, 13741364), (26, 8456224), (28, 7852208), (32, 6870682), (49, 4486976), (52, 4228112), (56, 3926104), (64, 3435341), (91, 2416064), (98, 2243488), (104, 2114056), (112, 1963052), (182, 1208032), (196, 1121744), (208, 1057028), (224, 981526), (364, 604016), (392, 560872), (416, 528514), (448, 490763), (637, 345152), (728, 302008), (784, 280436), (832, 264257), (1274, 172576), (1456, 151004), (1568, 140218), (2548, 86288), (2912, 75502), (3136, 70109), (5096, 43144), (5393, 40768), (5824, 37751), (10192, 21572), (10786, 20384)]