642552

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{653}}^1$

素因数の和:703

約数の個数: 32

約数和(自身を含む): 1648080

約数和(自身を除く): 1005528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 653, 984, 1306, 1959, 2612, 3918, 5224, 7836, 15672, 26773, 53546, 80319, 107092, 160638, 214184, 321276, 642552]

約数ペア:

[(1, 642552), (2, 321276), (3, 214184), (4, 160638), (6, 107092), (8, 80319), (12, 53546), (24, 26773), (41, 15672), (82, 7836), (123, 5224), (164, 3918), (246, 2612), (328, 1959), (492, 1306), (653, 984)]