313347384

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{621721}}^1$

素因数の和:621740

約数の個数: 48

約数和(自身を含む): 969886320

約数和(自身を除く): 656538936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 621721, 1243442, 1865163, 2486884, 3730326, 4352047, 4973768, 5595489, 7460652, 8704094, 11190978, 13056141, 14921304, 17408188, 22381956, 26112282, 34816376, 39168423, 44763912, 52224564, 78336846, 104449128, 156673692, 313347384]

約数ペア:

[(1, 313347384), (2, 156673692), (3, 104449128), (4, 78336846), (6, 52224564), (7, 44763912), (8, 39168423), (9, 34816376), (12, 26112282), (14, 22381956), (18, 17408188), (21, 14921304), (24, 13056141), (28, 11190978), (36, 8704094), (42, 7460652), (56, 5595489), (63, 4973768), (72, 4352047), (84, 3730326), (126, 2486884), (168, 1865163), (252, 1243442), (504, 621721)]