255120984

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{48539}}^1$

素因数の和:48624

約数の個数: 48

約数和(自身を含む): 700432200

約数和(自身を除く): 445311216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 5256, 48539, 97078, 145617, 194156, 291234, 388312, 436851, 582468, 873702, 1164936, 1747404, 3494808, 3543347, 7086694, 10630041, 14173388, 21260082, 28346776, 31890123, 42520164, 63780246, 85040328, 127560492, 255120984]

約数ペア:

[(1, 255120984), (2, 127560492), (3, 85040328), (4, 63780246), (6, 42520164), (8, 31890123), (9, 28346776), (12, 21260082), (18, 14173388), (24, 10630041), (36, 7086694), (72, 3543347), (73, 3494808), (146, 1747404), (219, 1164936), (292, 873702), (438, 582468), (584, 436851), (657, 388312), (876, 291234), (1314, 194156), (1752, 145617), (2628, 97078), (5256, 48539)]