797807712

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{639269}}^1$

素因数の和:639295

約数の個数: 48

約数和(自身を含む): 2255344560

約数和(自身を除く): 1457536848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 639269, 1278538, 1917807, 2557076, 3835614, 5114152, 7671228, 8310497, 10228304, 15342456, 16620994, 20456608, 24931491, 30684912, 33241988, 49862982, 61369824, 66483976, 99725964, 132967952, 199451928, 265935904, 398903856, 797807712]

約数ペア:

[(1, 797807712), (2, 398903856), (3, 265935904), (4, 199451928), (6, 132967952), (8, 99725964), (12, 66483976), (13, 61369824), (16, 49862982), (24, 33241988), (26, 30684912), (32, 24931491), (39, 20456608), (48, 16620994), (52, 15342456), (78, 10228304), (96, 8310497), (104, 7671228), (156, 5114152), (208, 3835614), (312, 2557076), (416, 1917807), (624, 1278538), (1248, 639269)]