744207940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{30727}}^1$

素因数の和:30916

約数の個数: 48

約数和(自身を含む): 1796481792

約数和(自身を除く): 1052273852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 173, 346, 692, 865, 1211, 1730, 2422, 3460, 4844, 6055, 12110, 24220, 30727, 61454, 122908, 153635, 215089, 307270, 430178, 614540, 860356, 1075445, 2150890, 4301780, 5315771, 10631542, 21263084, 26578855, 37210397, 53157710, 74420794, 106315420, 148841588, 186051985, 372103970, 744207940]

約数ペア:

[(1, 744207940), (2, 372103970), (4, 186051985), (5, 148841588), (7, 106315420), (10, 74420794), (14, 53157710), (20, 37210397), (28, 26578855), (35, 21263084), (70, 10631542), (140, 5315771), (173, 4301780), (346, 2150890), (692, 1075445), (865, 860356), (1211, 614540), (1730, 430178), (2422, 307270), (3460, 215089), (4844, 153635), (6055, 122908), (12110, 61454), (24220, 30727)]