1489352872

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{336653}}^1$

素因数の和:336745

約数の個数: 32

約数和(自身を含む): 3231878400

約数和(自身を除く): 1742525528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 336653, 673306, 1346612, 2356571, 2693224, 4713142, 9426284, 18852568, 26595587, 53191174, 106382348, 186169109, 212764696, 372338218, 744676436, 1489352872]

約数ペア:

[(1, 1489352872), (2, 744676436), (4, 372338218), (7, 212764696), (8, 186169109), (14, 106382348), (28, 53191174), (56, 26595587), (79, 18852568), (158, 9426284), (316, 4713142), (553, 2693224), (632, 2356571), (1106, 1346612), (2212, 673306), (4424, 336653)]