270708368

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{77969}}^1$

素因数の和:78015

約数の個数: 40

約数和(自身を含む): 618769920

約数和(自身を除く): 348061552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 77969, 155938, 311876, 545783, 623752, 1091566, 1247504, 2183132, 2417039, 4366264, 4834078, 8732528, 9668156, 16919273, 19336312, 33838546, 38672624, 67677092, 135354184, 270708368]

約数ペア:

[(1, 270708368), (2, 135354184), (4, 67677092), (7, 38672624), (8, 33838546), (14, 19336312), (16, 16919273), (28, 9668156), (31, 8732528), (56, 4834078), (62, 4366264), (112, 2417039), (124, 2183132), (217, 1247504), (248, 1091566), (434, 623752), (496, 545783), (868, 311876), (1736, 155938), (3472, 77969)]