345984828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{39989}}^1$

素因数の和:40106

約数の個数: 48

約数和(自身を含む): 931607040

約数和(自身を除く): 585622212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 206, 309, 412, 618, 721, 1236, 1442, 2163, 2884, 4326, 8652, 39989, 79978, 119967, 159956, 239934, 279923, 479868, 559846, 839769, 1119692, 1679538, 3359076, 4118867, 8237734, 12356601, 16475468, 24713202, 28832069, 49426404, 57664138, 86496207, 115328276, 172992414, 345984828]

約数ペア:

[(1, 345984828), (2, 172992414), (3, 115328276), (4, 86496207), (6, 57664138), (7, 49426404), (12, 28832069), (14, 24713202), (21, 16475468), (28, 12356601), (42, 8237734), (84, 4118867), (103, 3359076), (206, 1679538), (309, 1119692), (412, 839769), (618, 559846), (721, 479868), (1236, 279923), (1442, 239934), (2163, 159956), (2884, 119967), (4326, 79978), (8652, 39989)]