287528436

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{614377}}^1$

素因数の和:614400

約数の個数: 36

約数和(自身を含む): 782717572

約数和(自身を除く): 495189136

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 614377, 1228754, 1843131, 2457508, 3686262, 5529393, 7372524, 7986901, 11058786, 15973802, 22117572, 23960703, 31947604, 47921406, 71882109, 95842812, 143764218, 287528436]

約数ペア:

[(1, 287528436), (2, 143764218), (3, 95842812), (4, 71882109), (6, 47921406), (9, 31947604), (12, 23960703), (13, 22117572), (18, 15973802), (26, 11058786), (36, 7986901), (39, 7372524), (52, 5529393), (78, 3686262), (117, 2457508), (156, 1843131), (234, 1228754), (468, 614377)]