2808082258712

素因数分解:

$2^3\times {\mathrm{17}}^4\times {\mathrm{383}}^1\times {\mathrm{10973}}^1$

素因数の和:11430

約数の個数: 80

約数和(自身を含む): 5609339907840

約数和(自身を除く): 2801257649128

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 383, 578, 766, 1156, 1532, 2312, 3064, 4913, 6511, 9826, 10973, 13022, 19652, 21946, 26044, 39304, 43892, 52088, 83521, 87784, 110687, 167042, 186541, 221374, 334084, 373082, 442748, 668168, 746164, 885496, 1492328, 1881679, 3171197, 3763358, 4202659, 6342394, 7526716, 8405318, 12684788, 15053432, 16810636, 25369576, 31988543, 33621272, 53910349, 63977086, 71445203, 107820698, 127954172, 142890406, 215641396, 255908344, 285780812, 431282792, 571561624, 916475933, 1214568451, 1832951866, 2429136902, 3665903732, 4858273804, 7331807464, 9716547608, 20647663667, 41295327334, 82590654668, 165181309336, 351010282339, 702020564678, 1404041129356, 2808082258712]

約数ペア:

[(1, 2808082258712), (2, 1404041129356), (4, 702020564678), (8, 351010282339), (17, 165181309336), (34, 82590654668), (68, 41295327334), (136, 20647663667), (289, 9716547608), (383, 7331807464), (578, 4858273804), (766, 3665903732), (1156, 2429136902), (1532, 1832951866), (2312, 1214568451), (3064, 916475933), (4913, 571561624), (6511, 431282792), (9826, 285780812), (10973, 255908344), (13022, 215641396), (19652, 142890406), (21946, 127954172), (26044, 107820698), (39304, 71445203), (43892, 63977086), (52088, 53910349), (83521, 33621272), (87784, 31988543), (110687, 25369576), (167042, 16810636), (186541, 15053432), (221374, 12684788), (334084, 8405318), (373082, 7526716), (442748, 6342394), (668168, 4202659), (746164, 3763358), (885496, 3171197), (1492328, 1881679)]