384654496

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{337}}^1\times {\mathrm{673}}^1$

素因数の和:1073

約数の個数: 48

約数和(自身を含む): 775016424

約数和(自身を除く): 390361928

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 337, 424, 673, 674, 848, 1346, 1348, 1696, 2692, 2696, 5384, 5392, 10768, 10784, 17861, 21536, 35669, 35722, 71338, 71444, 142676, 142888, 226801, 285352, 285776, 453602, 570704, 571552, 907204, 1141408, 1814408, 3628816, 7257632, 12020453, 24040906, 48081812, 96163624, 192327248, 384654496]

約数ペア:

[(1, 384654496), (2, 192327248), (4, 96163624), (8, 48081812), (16, 24040906), (32, 12020453), (53, 7257632), (106, 3628816), (212, 1814408), (337, 1141408), (424, 907204), (673, 571552), (674, 570704), (848, 453602), (1346, 285776), (1348, 285352), (1696, 226801), (2692, 142888), (2696, 142676), (5384, 71444), (5392, 71338), (10768, 35722), (10784, 35669), (17861, 21536)]