1306216

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 2649600

約数和(自身を除く): 1343384

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 92, 124, 184, 229, 248, 458, 713, 916, 1426, 1832, 2852, 5267, 5704, 7099, 10534, 14198, 21068, 28396, 42136, 56792, 163277, 326554, 653108, 1306216]

約数ペア:

[(1, 1306216), (2, 653108), (4, 326554), (8, 163277), (23, 56792), (31, 42136), (46, 28396), (62, 21068), (92, 14198), (124, 10534), (184, 7099), (229, 5704), (248, 5267), (458, 2852), (713, 1832), (916, 1426)]