289553936

素因数分解:

$2^4\times 7^2\times {\mathrm{227}}^1\times {\mathrm{1627}}^1$

素因数の和:1876

約数の個数: 60

約数和(自身を含む): 655882128

約数和(自身を除く): 366328192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 227, 392, 454, 784, 908, 1589, 1627, 1816, 3178, 3254, 3632, 6356, 6508, 11123, 11389, 12712, 13016, 22246, 22778, 25424, 26032, 44492, 45556, 79723, 88984, 91112, 159446, 177968, 182224, 318892, 369329, 637784, 738658, 1275568, 1477316, 2585303, 2954632, 5170606, 5909264, 10341212, 18097121, 20682424, 36194242, 41364848, 72388484, 144776968, 289553936]

約数ペア:

[(1, 289553936), (2, 144776968), (4, 72388484), (7, 41364848), (8, 36194242), (14, 20682424), (16, 18097121), (28, 10341212), (49, 5909264), (56, 5170606), (98, 2954632), (112, 2585303), (196, 1477316), (227, 1275568), (392, 738658), (454, 637784), (784, 369329), (908, 318892), (1589, 182224), (1627, 177968), (1816, 159446), (3178, 91112), (3254, 88984), (3632, 79723), (6356, 45556), (6508, 44492), (11123, 26032), (11389, 25424), (12712, 22778), (13016, 22246)]