389128464

素因数分解:

$2^4\times 3^2\times {\mathrm{509}}^1\times {\mathrm{5309}}^1$

素因数の和:5832

約数の個数: 60

約数和(自身を含む): 1091364300

約数和(自身を除く): 702235836

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 509, 1018, 1527, 2036, 3054, 4072, 4581, 5309, 6108, 8144, 9162, 10618, 12216, 15927, 18324, 21236, 24432, 31854, 36648, 42472, 47781, 63708, 73296, 84944, 95562, 127416, 191124, 254832, 382248, 764496, 2702281, 5404562, 8106843, 10809124, 16213686, 21618248, 24320529, 32427372, 43236496, 48641058, 64854744, 97282116, 129709488, 194564232, 389128464]

約数ペア:

[(1, 389128464), (2, 194564232), (3, 129709488), (4, 97282116), (6, 64854744), (8, 48641058), (9, 43236496), (12, 32427372), (16, 24320529), (18, 21618248), (24, 16213686), (36, 10809124), (48, 8106843), (72, 5404562), (144, 2702281), (509, 764496), (1018, 382248), (1527, 254832), (2036, 191124), (3054, 127416), (4072, 95562), (4581, 84944), (5309, 73296), (6108, 63708), (8144, 47781), (9162, 42472), (10618, 36648), (12216, 31854), (15927, 24432), (18324, 21236)]