310039912

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{425879}}^1$

素因数の和:425905

約数の個数: 32

約数和(自身を含む): 715478400

約数和(自身を除く): 405438488

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 425879, 851758, 1703516, 2981153, 3407032, 5536427, 5962306, 11072854, 11924612, 22145708, 23849224, 38754989, 44291416, 77509978, 155019956, 310039912]

約数ペア:

[(1, 310039912), (2, 155019956), (4, 77509978), (7, 44291416), (8, 38754989), (13, 23849224), (14, 22145708), (26, 11924612), (28, 11072854), (52, 5962306), (56, 5536427), (91, 3407032), (104, 2981153), (182, 1703516), (364, 851758), (728, 425879)]