401236446

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1913}}^1\times {\mathrm{2689}}^1$

素因数の和:4620

約数の個数: 32

約数和(自身を含む): 864974880

約数和(自身を除く): 463738434

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1913, 2689, 3826, 5378, 5739, 8067, 11478, 16134, 24869, 34957, 49738, 69914, 74607, 104871, 149214, 209742, 5144057, 10288114, 15432171, 30864342, 66872741, 133745482, 200618223, 401236446]

約数ペア:

[(1, 401236446), (2, 200618223), (3, 133745482), (6, 66872741), (13, 30864342), (26, 15432171), (39, 10288114), (78, 5144057), (1913, 209742), (2689, 149214), (3826, 104871), (5378, 74607), (5739, 69914), (8067, 49738), (11478, 34957), (16134, 24869)]