258609832

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{35023}}^1$

素因数の和:35113

約数の個数: 32

約数和(自身を含む): 529562880

約数和(自身を除く): 270953048

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 7384, 35023, 70046, 140092, 280184, 455299, 910598, 1821196, 2486633, 3642392, 4973266, 9946532, 19893064, 32326229, 64652458, 129304916, 258609832]

約数ペア:

[(1, 258609832), (2, 129304916), (4, 64652458), (8, 32326229), (13, 19893064), (26, 9946532), (52, 4973266), (71, 3642392), (104, 2486633), (142, 1821196), (284, 910598), (568, 455299), (923, 280184), (1846, 140092), (3692, 70046), (7384, 35023)]