289463488

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{266051}}^1$

素因数の和:266080

約数の個数: 28

約数和(自身を含む): 608194872

約数和(自身を除く): 318731384

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 266051, 532102, 1064204, 2128408, 4256816, 4522867, 8513632, 9045734, 17027264, 18091468, 36182936, 72365872, 144731744, 289463488]

約数ペア:

[(1, 289463488), (2, 144731744), (4, 72365872), (8, 36182936), (16, 18091468), (17, 17027264), (32, 9045734), (34, 8513632), (64, 4522867), (68, 4256816), (136, 2128408), (272, 1064204), (544, 532102), (1088, 266051)]