545104

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:203

約数の個数: 40

約数和(自身を含む): 1253888

約数和(自身を除く): 708784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 157, 217, 248, 314, 434, 496, 628, 868, 1099, 1256, 1736, 2198, 2512, 3472, 4396, 4867, 8792, 9734, 17584, 19468, 34069, 38936, 68138, 77872, 136276, 272552, 545104]

約数ペア:

[(1, 545104), (2, 272552), (4, 136276), (7, 77872), (8, 68138), (14, 38936), (16, 34069), (28, 19468), (31, 17584), (56, 9734), (62, 8792), (112, 4867), (124, 4396), (157, 3472), (217, 2512), (248, 2198), (314, 1736), (434, 1256), (496, 1099), (628, 868)]