1216019392

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{87559}}^1$

素因数の和:87609

約数の個数: 56

約数和(自身を含む): 2846750720

約数和(自身を除く): 1630731328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 13888, 87559, 175118, 350236, 612913, 700472, 1225826, 1400944, 2451652, 2714329, 2801888, 4903304, 5428658, 5603776, 9806608, 10857316, 19000303, 19613216, 21714632, 38000606, 39226432, 43429264, 76001212, 86858528, 152002424, 173717056, 304004848, 608009696, 1216019392]

約数ペア:

[(1, 1216019392), (2, 608009696), (4, 304004848), (7, 173717056), (8, 152002424), (14, 86858528), (16, 76001212), (28, 43429264), (31, 39226432), (32, 38000606), (56, 21714632), (62, 19613216), (64, 19000303), (112, 10857316), (124, 9806608), (217, 5603776), (224, 5428658), (248, 4903304), (434, 2801888), (448, 2714329), (496, 2451652), (868, 1400944), (992, 1225826), (1736, 700472), (1984, 612913), (3472, 350236), (6944, 175118), (13888, 87559)]