778841284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{12011}}^1$

素因数の和:12100

約数の個数: 48

約数和(自身を含む): 1553872320

約数和(自身を除く): 775031036

約数列:

[1, 2, 4, 13, 26, 29, 43, 52, 58, 86, 116, 172, 377, 559, 754, 1118, 1247, 1508, 2236, 2494, 4988, 12011, 16211, 24022, 32422, 48044, 64844, 156143, 312286, 348319, 516473, 624572, 696638, 1032946, 1393276, 2065892, 4528147, 6714149, 9056294, 13428298, 14977717, 18112588, 26856596, 29955434, 59910868, 194710321, 389420642, 778841284]

約数ペア:

[(1, 778841284), (2, 389420642), (4, 194710321), (13, 59910868), (26, 29955434), (29, 26856596), (43, 18112588), (52, 14977717), (58, 13428298), (86, 9056294), (116, 6714149), (172, 4528147), (377, 2065892), (559, 1393276), (754, 1032946), (1118, 696638), (1247, 624572), (1508, 516473), (2236, 348319), (2494, 312286), (4988, 156143), (12011, 64844), (16211, 48044), (24022, 32422)]