326972205

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 667180800

約数和(自身を除く): 340208595

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 89, 105, 107, 109, 267, 315, 321, 327, 445, 535, 545, 623, 749, 763, 801, 963, 981, 1335, 1605, 1635, 1869, 2247, 2289, 3115, 3745, 3815, 4005, 4815, 4905, 5607, 6741, 6867, 9345, 9523, 9701, 11235, 11445, 11663, 28035, 28569, 29103, 33705, 34335, 34989, 47615, 48505, 58315, 66661, 67907, 81641, 85707, 87309, 104967, 142845, 145515, 174945, 199983, 203721, 244923, 333305, 339535, 408205, 428535, 436545, 524835, 599949, 611163, 734769, 999915, 1018605, 1038007, 1224615, 2999745, 3055815, 3114021, 3673845, 5190035, 7266049, 9342063, 15570105, 21798147, 36330245, 46710315, 65394441, 108990735, 326972205]

約数ペア:

[(1, 326972205), (3, 108990735), (5, 65394441), (7, 46710315), (9, 36330245), (15, 21798147), (21, 15570105), (35, 9342063), (45, 7266049), (63, 5190035), (89, 3673845), (105, 3114021), (107, 3055815), (109, 2999745), (267, 1224615), (315, 1038007), (321, 1018605), (327, 999915), (445, 734769), (535, 611163), (545, 599949), (623, 524835), (749, 436545), (763, 428535), (801, 408205), (963, 339535), (981, 333305), (1335, 244923), (1605, 203721), (1635, 199983), (1869, 174945), (2247, 145515), (2289, 142845), (3115, 104967), (3745, 87309), (3815, 85707), (4005, 81641), (4815, 67907), (4905, 66661), (5607, 58315), (6741, 48505), (6867, 47615), (9345, 34989), (9523, 34335), (9701, 33705), (11235, 29103), (11445, 28569), (11663, 28035)]