261013944

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{572399}}^1$

素因数の和:572427

約数の個数: 32

約数和(自身を含む): 686880000

約数和(自身を除く): 425866056

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 572399, 1144798, 1717197, 2289596, 3434394, 4579192, 6868788, 10875581, 13737576, 21751162, 32626743, 43502324, 65253486, 87004648, 130506972, 261013944]

約数ペア:

[(1, 261013944), (2, 130506972), (3, 87004648), (4, 65253486), (6, 43502324), (8, 32626743), (12, 21751162), (19, 13737576), (24, 10875581), (38, 6868788), (57, 4579192), (76, 3434394), (114, 2289596), (152, 1717197), (228, 1144798), (456, 572399)]