494503168

素因数分解:

$2^8\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{563}}^1$

素因数の和:699

約数の個数: 72

約数和(自身を含む): 1023700608

約数和(自身を除く): 529197440

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 73, 94, 128, 146, 188, 256, 292, 376, 563, 584, 752, 1126, 1168, 1504, 2252, 2336, 3008, 3431, 4504, 4672, 6016, 6862, 9008, 9344, 12032, 13724, 18016, 18688, 26461, 27448, 36032, 41099, 52922, 54896, 72064, 82198, 105844, 109792, 144128, 164396, 211688, 219584, 328792, 423376, 439168, 657584, 846752, 878336, 1315168, 1693504, 1931653, 2630336, 3387008, 3863306, 5260672, 6774016, 7726612, 10521344, 15453224, 30906448, 61812896, 123625792, 247251584, 494503168]

約数ペア:

[(1, 494503168), (2, 247251584), (4, 123625792), (8, 61812896), (16, 30906448), (32, 15453224), (47, 10521344), (64, 7726612), (73, 6774016), (94, 5260672), (128, 3863306), (146, 3387008), (188, 2630336), (256, 1931653), (292, 1693504), (376, 1315168), (563, 878336), (584, 846752), (752, 657584), (1126, 439168), (1168, 423376), (1504, 328792), (2252, 219584), (2336, 211688), (3008, 164396), (3431, 144128), (4504, 109792), (4672, 105844), (6016, 82198), (6862, 72064), (9008, 54896), (9344, 52922), (12032, 41099), (13724, 36032), (18016, 27448), (18688, 26461)]