280124946

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{305147}}^1$

素因数の和:305175

約数の個数: 32

約数和(自身を含む): 659119680

約数和(自身を除く): 378994734

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 305147, 610294, 915441, 1830882, 2746323, 5187499, 5492646, 8238969, 10374998, 15562497, 16477938, 31124994, 46687491, 93374982, 140062473, 280124946]

約数ペア:

[(1, 280124946), (2, 140062473), (3, 93374982), (6, 46687491), (9, 31124994), (17, 16477938), (18, 15562497), (27, 10374998), (34, 8238969), (51, 5492646), (54, 5187499), (102, 2746323), (153, 1830882), (306, 915441), (459, 610294), (918, 305147)]