1220279046

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{26437}}^1$

素因数の和:26613

約数の個数: 48

約数和(自身を含む): 2857207536

約数和(自身を除く): 1636928490

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 157, 294, 314, 471, 942, 1099, 2198, 3297, 6594, 7693, 15386, 23079, 26437, 46158, 52874, 79311, 158622, 185059, 370118, 555177, 1110354, 1295413, 2590826, 3886239, 4150609, 7772478, 8301218, 12451827, 24903654, 29054263, 58108526, 87162789, 174325578, 203379841, 406759682, 610139523, 1220279046]

約数ペア:

[(1, 1220279046), (2, 610139523), (3, 406759682), (6, 203379841), (7, 174325578), (14, 87162789), (21, 58108526), (42, 29054263), (49, 24903654), (98, 12451827), (147, 8301218), (157, 7772478), (294, 4150609), (314, 3886239), (471, 2590826), (942, 1295413), (1099, 1110354), (2198, 555177), (3297, 370118), (6594, 185059), (7693, 158622), (15386, 79311), (23079, 52874), (26437, 46158)]