740268519

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{7417}}^1$

素因数の和:7559

約数の個数: 32

約数和(自身を含む): 1110919680

約数和(自身を除く): 370651161

約数列:

[1, 3, 17, 19, 51, 57, 103, 309, 323, 969, 1751, 1957, 5253, 5871, 7417, 22251, 33269, 99807, 126089, 140923, 378267, 422769, 763951, 2291853, 2395691, 7187073, 12987167, 14515069, 38961501, 43545207, 246756173, 740268519]

約数ペア:

[(1, 740268519), (3, 246756173), (17, 43545207), (19, 38961501), (51, 14515069), (57, 12987167), (103, 7187073), (309, 2395691), (323, 2291853), (969, 763951), (1751, 422769), (1957, 378267), (5253, 140923), (5871, 126089), (7417, 99807), (22251, 33269)]