823308

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 2123520

約数和(自身を除く): 1300212

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 157, 228, 276, 314, 437, 471, 628, 874, 942, 1311, 1748, 1884, 2622, 2983, 3611, 5244, 5966, 7222, 8949, 10833, 11932, 14444, 17898, 21666, 35796, 43332, 68609, 137218, 205827, 274436, 411654, 823308]

約数ペア:

[(1, 823308), (2, 411654), (3, 274436), (4, 205827), (6, 137218), (12, 68609), (19, 43332), (23, 35796), (38, 21666), (46, 17898), (57, 14444), (69, 11932), (76, 10833), (92, 8949), (114, 7222), (138, 5966), (157, 5244), (228, 3611), (276, 2983), (314, 2622), (437, 1884), (471, 1748), (628, 1311), (874, 942)]