253208448

素因数分解:

$2^7\times 3^2\times {\mathrm{219799}}^1$

素因数の和:219819

約数の個数: 48

約数和(自身を含む): 728637000

約数和(自身を除く): 475428552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 219799, 439598, 659397, 879196, 1318794, 1758392, 1978191, 2637588, 3516784, 3956382, 5275176, 7033568, 7912764, 10550352, 14067136, 15825528, 21100704, 28134272, 31651056, 42201408, 63302112, 84402816, 126604224, 253208448]

約数ペア:

[(1, 253208448), (2, 126604224), (3, 84402816), (4, 63302112), (6, 42201408), (8, 31651056), (9, 28134272), (12, 21100704), (16, 15825528), (18, 14067136), (24, 10550352), (32, 7912764), (36, 7033568), (48, 5275176), (64, 3956382), (72, 3516784), (96, 2637588), (128, 1978191), (144, 1758392), (192, 1318794), (288, 879196), (384, 659397), (576, 439598), (1152, 219799)]