331338496

素因数分解:

$2^8\times {\mathrm{419}}^1\times {\mathrm{3089}}^1$

素因数の和:3524

約数の個数: 36

約数和(自身を含む): 663175800

約数和(自身を除く): 331837304

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 419, 838, 1676, 3089, 3352, 6178, 6704, 12356, 13408, 24712, 26816, 49424, 53632, 98848, 107264, 197696, 395392, 790784, 1294291, 2588582, 5177164, 10354328, 20708656, 41417312, 82834624, 165669248, 331338496]

約数ペア:

[(1, 331338496), (2, 165669248), (4, 82834624), (8, 41417312), (16, 20708656), (32, 10354328), (64, 5177164), (128, 2588582), (256, 1294291), (419, 790784), (838, 395392), (1676, 197696), (3089, 107264), (3352, 98848), (6178, 53632), (6704, 49424), (12356, 26816), (13408, 24712)]