248493708

素因数分解:

$2^2\times 3^2\times {\mathrm{2143}}^1\times {\mathrm{3221}}^1$

素因数の和:5374

約数の個数: 36

約数和(自身を含む): 628625088

約数和(自身を除く): 380131380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2143, 3221, 4286, 6429, 6442, 8572, 9663, 12858, 12884, 19287, 19326, 25716, 28989, 38574, 38652, 57978, 77148, 115956, 6902603, 13805206, 20707809, 27610412, 41415618, 62123427, 82831236, 124246854, 248493708]

約数ペア:

[(1, 248493708), (2, 124246854), (3, 82831236), (4, 62123427), (6, 41415618), (9, 27610412), (12, 20707809), (18, 13805206), (36, 6902603), (2143, 115956), (3221, 77148), (4286, 57978), (6429, 38652), (6442, 38574), (8572, 28989), (9663, 25716), (12858, 19326), (12884, 19287)]