315097172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{16879}}^1$

素因数の和:17255

約数の個数: 24

約数和(自身を含む): 595526400

約数和(自身を除く): 280429228

約数列:

[1, 2, 4, 13, 26, 52, 359, 718, 1436, 4667, 9334, 16879, 18668, 33758, 67516, 219427, 438854, 877708, 6059561, 12119122, 24238244, 78774293, 157548586, 315097172]

約数ペア:

[(1, 315097172), (2, 157548586), (4, 78774293), (13, 24238244), (26, 12119122), (52, 6059561), (359, 877708), (718, 438854), (1436, 219427), (4667, 67516), (9334, 33758), (16879, 18668)]