570331548

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{197}}^1\times {\mathrm{587}}^1$

素因数の和:931

約数の個数: 72

約数和(自身を含む): 1462052592

約数和(自身を除く): 891721044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 197, 274, 394, 411, 548, 587, 591, 788, 822, 1174, 1182, 1233, 1644, 1761, 1773, 2348, 2364, 2466, 3522, 3546, 4932, 5283, 7044, 7092, 10566, 21132, 26989, 53978, 80419, 80967, 107956, 115639, 160838, 161934, 231278, 241257, 242901, 321676, 323868, 346917, 462556, 482514, 485802, 693834, 723771, 965028, 971604, 1040751, 1387668, 1447542, 2081502, 2895084, 4163004, 15842543, 31685086, 47527629, 63370172, 95055258, 142582887, 190110516, 285165774, 570331548]

約数ペア:

[(1, 570331548), (2, 285165774), (3, 190110516), (4, 142582887), (6, 95055258), (9, 63370172), (12, 47527629), (18, 31685086), (36, 15842543), (137, 4163004), (197, 2895084), (274, 2081502), (394, 1447542), (411, 1387668), (548, 1040751), (587, 971604), (591, 965028), (788, 723771), (822, 693834), (1174, 485802), (1182, 482514), (1233, 462556), (1644, 346917), (1761, 323868), (1773, 321676), (2348, 242901), (2364, 241257), (2466, 231278), (3522, 161934), (3546, 160838), (4932, 115639), (5283, 107956), (7044, 80967), (7092, 80419), (10566, 53978), (21132, 26989)]