248979144

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{610243}}^1$

素因数の和:610269

約数の個数: 32

約数和(自身を含む): 659063520

約数和(自身を除く): 410084376

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 610243, 1220486, 1830729, 2440972, 3661458, 4881944, 7322916, 10374131, 14645832, 20748262, 31122393, 41496524, 62244786, 82993048, 124489572, 248979144]

約数ペア:

[(1, 248979144), (2, 124489572), (3, 82993048), (4, 62244786), (6, 41496524), (8, 31122393), (12, 20748262), (17, 14645832), (24, 10374131), (34, 7322916), (51, 4881944), (68, 3661458), (102, 2440972), (136, 1830729), (204, 1220486), (408, 610243)]