1561236648

素因数分解:

$2^3\times 3^1\times {\mathrm{109}}^1\times {\mathrm{596803}}^1$

素因数の和:596921

約数の個数: 32

約数和(自身を含む): 3938906400

約数和(自身を除く): 2377669752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 109, 218, 327, 436, 654, 872, 1308, 2616, 596803, 1193606, 1790409, 2387212, 3580818, 4774424, 7161636, 14323272, 65051527, 130103054, 195154581, 260206108, 390309162, 520412216, 780618324, 1561236648]

約数ペア:

[(1, 1561236648), (2, 780618324), (3, 520412216), (4, 390309162), (6, 260206108), (8, 195154581), (12, 130103054), (24, 65051527), (109, 14323272), (218, 7161636), (327, 4774424), (436, 3580818), (654, 2387212), (872, 1790409), (1308, 1193606), (2616, 596803)]