525008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:195

約数の個数: 40

約数和(自身を含む): 1175520

約数和(自身を除く): 650512

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 157, 176, 209, 304, 314, 418, 628, 836, 1256, 1672, 1727, 2512, 2983, 3344, 3454, 5966, 6908, 11932, 13816, 23864, 27632, 32813, 47728, 65626, 131252, 262504, 525008]

約数ペア:

[(1, 525008), (2, 262504), (4, 131252), (8, 65626), (11, 47728), (16, 32813), (19, 27632), (22, 23864), (38, 13816), (44, 11932), (76, 6908), (88, 5966), (152, 3454), (157, 3344), (176, 2983), (209, 2512), (304, 1727), (314, 1672), (418, 1256), (628, 836)]