538412

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:126

約数の個数: 36

約数和(自身を含む): 1139544

約数和(自身を除く): 601132

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 67, 82, 98, 134, 164, 196, 268, 287, 469, 574, 938, 1148, 1876, 2009, 2747, 3283, 4018, 5494, 6566, 8036, 10988, 13132, 19229, 38458, 76916, 134603, 269206, 538412]

約数ペア:

[(1, 538412), (2, 269206), (4, 134603), (7, 76916), (14, 38458), (28, 19229), (41, 13132), (49, 10988), (67, 8036), (82, 6566), (98, 5494), (134, 4018), (164, 3283), (196, 2747), (268, 2009), (287, 1876), (469, 1148), (574, 938)]