249116

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:90

約数の個数: 36

約数和(自身を含む): 536256

約数和(自身を除く): 287140

約数列:

[1, 2, 4, 7, 14, 28, 31, 41, 49, 62, 82, 98, 124, 164, 196, 217, 287, 434, 574, 868, 1148, 1271, 1519, 2009, 2542, 3038, 4018, 5084, 6076, 8036, 8897, 17794, 35588, 62279, 124558, 249116]

約数ペア:

[(1, 249116), (2, 124558), (4, 62279), (7, 35588), (14, 17794), (28, 8897), (31, 8036), (41, 6076), (49, 5084), (62, 4018), (82, 3038), (98, 2542), (124, 2009), (164, 1519), (196, 1271), (217, 1148), (287, 868), (434, 574)]